| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Macey | city | Champagne-Ardenne | France | 48.29 | 3.92 | 830 | 2736 |
| Machault | city | Champagne-Ardenne | France | 49.35 | 4.50 | 830 | 1000 |
| Machy | city | Champagne-Ardenne | France | 48.14 | 4.05 | 830 | 2564 |
| Maclaunay | city | Champagne-Ardenne | France | 48.84 | 3.55 | 830 | 3346 |
| Maconcourt | city | Champagne-Ardenne | France | 48.38 | 5.24 | 1069 | 1522 |
| Maffrécourt | city | Champagne-Ardenne | France | 49.12 | 4.82 | 830 | 1340 |
| Magenta | city | Champagne-Ardenne | France | 49.05 | 3.97 | 226 | 32747 |
| Magnant | city | Champagne-Ardenne | France | 48.17 | 4.42 | 830 | 2250 |
| Magneux | city | Champagne-Ardenne | France | 49.31 | 3.72 | 328 | 6386 |
| Magneux | city | Champagne-Ardenne | France | 48.51 | 5.01 | 830 | 2987 |
| Magnicourt | city | Champagne-Ardenne | France | 48.45 | 4.38 | 347 | 1281 |
| Magny-Fouchard | city | Champagne-Ardenne | France | 48.24 | 4.54 | 830 | 1550 |
| Maigneux | city | Champagne-Ardenne | France | 49.06 | 4.74 | 830 | 726 |
| Mailly | city | Champagne-Ardenne | France | 48.67 | 4.21 | 410 | 1442 |
| Mailly-Champagne | city | Champagne-Ardenne | France | 49.16 | 4.11 | 830 | 6997 |
| Mailly-le-Camp | city | Champagne-Ardenne | France | 48.67 | 4.21 | 410 | 1442 |
| Mainbresson | city | Champagne-Ardenne | France | 49.72 | 4.21 | 830 | 1728 |
| Mainbressy | city | Champagne-Ardenne | France | 49.71 | 4.22 | 830 | 1412 |
| Mairy | city | Champagne-Ardenne | France | 48.88 | 4.41 | 298 | 4482 |
| Mairy | city | Champagne-Ardenne | France | 49.65 | 5.05 | 830 | 4903 |
| Mairy-sur-Marne | city | Champagne-Ardenne | France | 48.88 | 4.41 | 298 | 4482 |
| Maison | city | Champagne-Ardenne | France | 48.24 | 4.57 | 830 | 1367 |
| Maison Neuve | city | Champagne-Ardenne | France | 48.27 | 4.62 | 830 | 1858 |
| Maison Paulin | city | Champagne-Ardenne | France | 47.97 | 5.03 | 1220 | 1247 |
| Maison Renaud | city | Champagne-Ardenne | France | 48.03 | 5.05 | 1122 | 1437 |
| Maison Rouge | city | Champagne-Ardenne | France | 48.08 | 4.35 | 830 | 3438 |
| Maison aux Bois | city | Champagne-Ardenne | France | 48.60 | 4.63 | 393 | 1294 |
| Maison-des-Champs | city | Champagne-Ardenne | France | 48.24 | 4.57 | 830 | 1367 |
| Maisoncelle | city | Champagne-Ardenne | France | 49.60 | 4.91 | 862 | 1916 |
| Maisoncelle e Villers | city | Champagne-Ardenne | France | 49.60 | 4.91 | 862 | 1916 |
| Maisoncelle-et-Villers | city | Champagne-Ardenne | France | 49.60 | 4.91 | 862 | 1916 |
| Maisoncelles | city | Champagne-Ardenne | France | 48.13 | 5.53 | 1092 | 981 |
| Maisons | city | Champagne-Ardenne | France | 48.75 | 4.50 | 360 | 2458 |
| Maisons | city | Champagne-Ardenne | France | 48.29 | 4.79 | 971 | 1104 |
| Maisons | city | Champagne-Ardenne | France | 48.01 | 4.17 | 830 | 1466 |
| Maisons Rouges | city | Champagne-Ardenne | France | 48.02 | 3.95 | 830 | 1986 |
| Maisons-en-Champagne | city | Champagne-Ardenne | France | 48.75 | 4.50 | 360 | 2458 |
| Maisons-les-Chaource | city | Champagne-Ardenne | France | 48.01 | 4.17 | 830 | 1466 |
| Maisons-les-Soulaines | city | Champagne-Ardenne | France | 48.29 | 4.79 | 971 | 1104 |
| Maizieres | city | Champagne-Ardenne | France | 47.83 | 5.61 | 866 | 1719 |
| Maizieres | city | Champagne-Ardenne | France | 48.51 | 3.79 | 252 | 8509 |
| Maizieres-les-Brienne | city | Champagne-Ardenne | France | 48.44 | 4.59 | 830 | 2750 |
| Maizières | city | Champagne-Ardenne | France | 48.44 | 4.59 | 830 | 2750 |
| Maizières | city | Champagne-Ardenne | France | 48.49 | 5.07 | 974 | 2762 |
| Maizières-la-Grande-Paroisse | city | Champagne-Ardenne | France | 48.51 | 3.79 | 252 | 8509 |
| Maizières-lès-Joinville | city | Champagne-Ardenne | France | 48.49 | 5.07 | 974 | 2762 |
| Maizières-sur-Amance | city | Champagne-Ardenne | France | 47.83 | 5.61 | 866 | 1719 |
| Malaincourt | city | Champagne-Ardenne | France | 48.15 | 5.60 | 1213 | 1528 |
| Malaincourt-sur-Meuse | city | Champagne-Ardenne | France | 48.15 | 5.60 | 1213 | 1528 |
| Malandry | city | Champagne-Ardenne | France | 49.58 | 5.20 | 872 | 3466 |
| Malmaison | city | Champagne-Ardenne | France | 49.43 | 4.91 | 830 | 722 |
| Malminou | city | Champagne-Ardenne | France | 48.46 | 3.71 | 328 | 8170 |
| Malmy | city | Champagne-Ardenne | France | 49.60 | 4.85 | 830 | 1107 |
| Malmy | city | Champagne-Ardenne | France | 49.18 | 4.81 | 830 | 937 |
| Malva | city | Champagne-Ardenne | France | 49.44 | 4.73 | 830 | 3385 |
| Mancy | city | Champagne-Ardenne | France | 48.98 | 3.93 | 830 | 12483 |
| Mandre | city | Champagne-Ardenne | France | 48.85 | 4.58 | 830 | 1645 |
| Mandres | city | Champagne-Ardenne | France | 48.06 | 5.34 | 1669 | 4093 |
| Mandres-la-Côte | city | Champagne-Ardenne | France | 48.06 | 5.34 | 1669 | 4093 |
| Manois | city | Champagne-Ardenne | France | 48.28 | 5.36 | 971 | 1826 |
| Manre | city | Champagne-Ardenne | France | 49.26 | 4.67 | 830 | 594 |
| Marac | city | Champagne-Ardenne | France | 47.93 | 5.19 | 1230 | 691 |
| Maranville | city | Champagne-Ardenne | France | 48.13 | 4.86 | 830 | 1639 |
| Maranwez | city | Champagne-Ardenne | France | 49.73 | 4.34 | 830 | 1641 |
| Marault | city | Champagne-Ardenne | France | 48.19 | 5.11 | 862 | 3752 |
| Maraye | city | Champagne-Ardenne | France | 48.16 | 3.85 | 862 | 1214 |
| Maraye-en-Othe | city | Champagne-Ardenne | France | 48.16 | 3.85 | 862 | 1214 |
| Marby | city | Champagne-Ardenne | France | 49.83 | 4.43 | 941 | 1494 |
| Marbéville | city | Champagne-Ardenne | France | 48.28 | 5.02 | 1082 | 659 |
| Marcelliacum | city | Champagne-Ardenne | France | 48.56 | 3.71 | 229 | 15063 |
| Marcelot | city | Champagne-Ardenne | France | 49.47 | 4.73 | 830 | 1817 |
| Marcilly | city | Champagne-Ardenne | France | 48.35 | 3.63 | 830 | 1128 |
| Marcilly | city | Champagne-Ardenne | France | 47.90 | 5.52 | 1164 | 1317 |
| Marcilly | city | Champagne-Ardenne | France | 48.56 | 3.71 | 229 | 15063 |
| Marcilly-en-Bassigny | city | Champagne-Ardenne | France | 47.90 | 5.52 | 1164 | 1317 |
| Marcilly-le-Hayer | city | Champagne-Ardenne | France | 48.35 | 3.63 | 830 | 1128 |
| Marcilly-sur-Seine | city | Champagne-Ardenne | France | 48.56 | 3.71 | 229 | 15063 |
| Marcq | city | Champagne-Ardenne | France | 49.32 | 4.92 | 830 | 839 |
| Mardeuil | city | Champagne-Ardenne | France | 49.05 | 3.93 | 334 | 37147 |
| Mardor | city | Champagne-Ardenne | France | 47.89 | 5.21 | 1669 | 648 |
| Mareilles | city | Champagne-Ardenne | France | 48.18 | 5.26 | 1131 | 1132 |
| Mareuil | city | Champagne-Ardenne | France | 49.08 | 3.76 | 341 | 4419 |
| Mareuil | city | Champagne-Ardenne | France | 48.96 | 3.74 | 830 | 1262 |
| Mareuil | city | Champagne-Ardenne | France | 49.05 | 4.04 | 269 | 11065 |
| Mareuil-en-Brie | city | Champagne-Ardenne | France | 48.96 | 3.74 | 830 | 1262 |
| Mareuil-le-Port | city | Champagne-Ardenne | France | 49.08 | 3.76 | 341 | 4419 |
| Mareuil-sur-Ay | city | Champagne-Ardenne | France | 49.05 | 4.04 | 269 | 11065 |
| Marfaux | city | Champagne-Ardenne | France | 49.17 | 3.89 | 830 | 2647 |
| Margerie | city | Champagne-Ardenne | France | 48.56 | 4.52 | 410 | 984 |
| Margerie-Hancourt | city | Champagne-Ardenne | France | 48.56 | 4.52 | 410 | 984 |
| Margny | city | Champagne-Ardenne | France | 48.93 | 3.65 | 830 | 1433 |
| Margny | city | Champagne-Ardenne | France | 49.61 | 5.35 | 830 | 980 |
| Margot | city | Champagne-Ardenne | France | 49.58 | 5.26 | 830 | 2358 |
| Margut | city | Champagne-Ardenne | France | 49.58 | 5.26 | 830 | 2358 |
| Marigny | city | Champagne-Ardenne | France | 48.66 | 3.87 | 285 | 1412 |
| Marigny | city | Champagne-Ardenne | France | 48.40 | 3.74 | 377 | 2645 |
| Marigny-le-Chatel | city | Champagne-Ardenne | France | 48.40 | 3.74 | 377 | 2645 |
| Marigny-le-Petit | city | Champagne-Ardenne | France | 48.67 | 3.87 | 285 | 1512 |
| Marlemont | city | Champagne-Ardenne | France | 49.75 | 4.37 | 830 | 1665 |
| Marmesse | city | Champagne-Ardenne | France | 48.05 | 4.91 | 830 | 1422 |
| Marnaval | city | Champagne-Ardenne | France | 48.62 | 4.98 | 830 | 28706 |
| Marnay | city | Champagne-Ardenne | France | 48.51 | 3.56 | 311 | 4806 |
| Marnay | city | Champagne-Ardenne | France | 48.03 | 4.97 | 1000 | 1489 |
| Marnay | city | Champagne-Ardenne | France | 48.01 | 5.24 | 1118 | 1722 |
| Marnay-sur-Marne | city | Champagne-Ardenne | France | 48.01 | 5.24 | 1118 | 1722 |
| Marnay-sur-Seine | city | Champagne-Ardenne | France | 48.51 | 3.56 | 311 | 4806 |
| Marney | city | Champagne-Ardenne | France | 48.34 | 4.07 | 364 | 66044 |
| Marolles | city | Champagne-Ardenne | France | 47.95 | 3.92 | 830 | 2223 |
| Marolles | city | Champagne-Ardenne | France | 48.72 | 4.63 | 364 | 21716 |
| Marolles | city | Champagne-Ardenne | France | 48.18 | 4.35 | 830 | 1518 |
| Marolles-lès-Bailly | city | Champagne-Ardenne | France | 48.18 | 4.35 | 830 | 1518 |
| Marolles-sous-Lignières | city | Champagne-Ardenne | France | 47.95 | 3.92 | 830 | 2223 |
| Maron | city | Champagne-Ardenne | France | 48.63 | 6.05 | 912 | 10240 |
| Marquigny | city | Champagne-Ardenne | France | 49.55 | 4.71 | 830 | 1108 |
| Mars | city | Champagne-Ardenne | France | 49.40 | 4.64 | 334 | 2941 |
| Mars-sous-Bourcq | city | Champagne-Ardenne | France | 49.40 | 4.64 | 334 | 2941 |
| Marsangis | city | Champagne-Ardenne | France | 48.61 | 3.84 | 252 | 1883 |
| Marson | city | Champagne-Ardenne | France | 48.91 | 4.53 | 830 | 1776 |
| Marvaux | city | Champagne-Ardenne | France | 49.29 | 4.68 | 830 | 944 |
| Marvaux-Vieux | city | Champagne-Ardenne | France | 49.29 | 4.68 | 830 | 944 |
| Massiges | city | Champagne-Ardenne | France | 49.19 | 4.75 | 416 | 557 |
| Mathaux | city | Champagne-Ardenne | France | 48.37 | 4.48 | 416 | 2873 |
| Matignicourt | city | Champagne-Ardenne | France | 48.68 | 4.68 | 377 | 2562 |
| Matignicourt et Goncourt | city | Champagne-Ardenne | France | 48.68 | 4.68 | 377 | 2562 |
| Matignicourt-Goncourt | city | Champagne-Ardenne | France | 48.68 | 4.68 | 377 | 2562 |
| Matougues | city | Champagne-Ardenne | France | 48.99 | 4.24 | 269 | 2774 |
| Matton | city | Champagne-Ardenne | France | 49.66 | 5.21 | 830 | 5578 |
| Matton-et-Clemency | city | Champagne-Ardenne | France | 49.66 | 5.21 | 830 | 5578 |
| Maubert | city | Champagne-Ardenne | France | 49.87 | 4.43 | 921 | 2221 |
| Maubert-Fontaine | city | Champagne-Ardenne | France | 49.87 | 4.43 | 921 | 2221 |
| Maulain | city | Champagne-Ardenne | France | 48.02 | 5.59 | 1669 | 1466 |
| Maupas | city | Champagne-Ardenne | France | 48.14 | 4.07 | 830 | 2180 |
| Maupertuis | city | Champagne-Ardenne | France | 49.06 | 4.81 | 830 | 844 |
| Maurepaire | city | Champagne-Ardenne | France | 48.32 | 4.36 | 413 | 1651 |
| Maurupt | city | Champagne-Ardenne | France | 48.75 | 4.85 | 830 | 4598 |
| Maurupt-et-le Montois | city | Champagne-Ardenne | France | 48.75 | 4.85 | 830 | 4598 |
| Maurupt-et-le Montoy | city | Champagne-Ardenne | France | 48.75 | 4.85 | 830 | 4598 |
| Maurupt-le-Montois | city | Champagne-Ardenne | France | 48.75 | 4.85 | 830 | 4598 |
| Maâtz | city | Champagne-Ardenne | France | 47.70 | 5.45 | 872 | 993 |