| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
|---|
| Mabel | city | Oregon | United States | 44.21472 | -122.82583 | 610 | 991 |
| Macksburg | city | Oregon | United States | 45.21389 | -122.66 | 200 | 12313 |
| Macleay | city | Oregon | United States | 44.90806 | -122.88611 | 485 | 14212 |
| Madras | city | Oregon | United States | 44.63361 | -121.12833 | 2398 | 4354 |
| Malheur City historical | city | Oregon | United States | 44.41306 | -117.72389 | 4019 | 66 |
| Malin | city | Oregon | United States | 42.01278 | -121.4075 | 4087 | 819 |
| Malone | city | Oregon | United States | 42.01972 | -121.55833 | 4130 | 630 |
| Manhattan Beach | city | Oregon | United States | 45.63056 | -123.94028 | 65 | 1040 |
| Manning | city | Oregon | United States | 45.665 | -123.1625 | 390 | 2807 |
| Manzanita | city | Oregon | United States | 45.71861 | -123.93389 | 62 | 374 |
| Mapleton | city | Oregon | United States | 44.03139 | -123.85694 | 200 | 328 |
| Maplewood | city | Oregon | United States | 45.47 | -122.72889 | 456 | 136885 |
| Marcola | city | Oregon | United States | 44.1725 | -122.85944 | 597 | 1023 |
| Marial | city | Oregon | United States | 42.7125 | -123.88778 | 400 | 236 |
| Marion | city | Oregon | United States | 44.74917 | -122.94111 | 328 | 3744 |
| Marion Forks | city | Oregon | United States | 44.61556 | -121.94694 | 2454 | 162 |
| Marlene Village | city | Oregon | United States | 45.51694 | -122.81778 | 200 | 117152 |
| Marmot | city | Oregon | United States | 45.39667 | -122.11444 | 1197 | 1224 |
| Marquam | city | Oregon | United States | 45.07333 | -122.68583 | 298 | 3247 |
| Marquam Hill | city | Oregon | United States | 45.49917 | -122.68833 | 469 | 163492 |
| Marshland | city | Oregon | United States | 46.11139 | -123.28444 | 639 | 1141 |
| Marylhurst | city | Oregon | United States | 45.40139 | -122.65 | 200 | 105330 |
| Maupin | city | Oregon | United States | 45.17528 | -121.08028 | 997 | 84 |
| Maxville | city | Oregon | United States | 45.74611 | -117.55583 | 4097 | 75 |
| Mayger | city | Oregon | United States | 46.16361 | -123.10694 | 200 | 1634 |
| Mayville | city | Oregon | United States | 45.0825 | -120.19111 | 2998 | 47 |
| Maywood Park | city | Oregon | United States | 45.55306 | -122.55917 | 206 | 143726 |
| McCoy | city | Oregon | United States | 45.04222 | -123.21528 | 196 | 1808 |
| McCredie Springs | city | Oregon | United States | 43.71 | -122.28778 | 1998 | 238 |
| McDonald | city | Oregon | United States | 45.58889 | -120.40889 | 600 | 68 |
| McEwen | city | Oregon | United States | 44.70083 | -118.10361 | 4192 | 98 |
| McKay | city | Oregon | United States | 45.49972 | -118.61472 | 1998 | 150 |
| McKee | city | Oregon | United States | 45.1 | -122.80694 | 170 | 10466 |
| McKee Bridge | city | Oregon | United States | 42.12778 | -123.075 | 2047 | 1111 |
| McKenzie Bridge | city | Oregon | United States | 44.17528 | -122.16278 | 1400 | 266 |
| McKinley | city | Oregon | United States | 43.18889 | -124.025 | 200 | 864 |
| McLeod | city | Oregon | United States | 42.6625 | -122.68667 | 1879 | 395 |
| McMinnville | city | Oregon | United States | 45.21028 | -123.1975 | 108 | 20178 |
| McNary | city | Oregon | United States | 45.91944 | -119.28806 | 429 | 2497 |
| McNulty | city | Oregon | United States | 45.84056 | -122.84056 | 98 | 12386 |
| Meacham | city | Oregon | United States | 45.50667 | -118.42028 | 3877 | 100 |
| Meda | city | Oregon | United States | 45.14667 | -123.91472 | 200 | 713 |
| Medford | city | Oregon | United States | 42.32667 | -122.87444 | 1397 | 61258 |
| Medical Springs | city | Oregon | United States | 45.01722 | -117.6275 | 3487 | 186 |
| Mehama | city | Oregon | United States | 44.79028 | -122.61806 | 780 | 1148 |
| Melrose | city | Oregon | United States | 43.24778 | -123.45778 | 400 | 6497 |
| Melville | city | Oregon | United States | 46.06028 | -123.84222 | 354 | 3182 |
| Mercer historical | city | Oregon | United States | 44.06667 | -124.06944 | 396 | 2786 |
| Merganser historical | city | Oregon | United States | 42.17778 | -121.79917 | 4127 | 12364 |
| Merlin | city | Oregon | United States | 42.5175 | -123.41861 | 997 | 5205 |
| Merrill | city | Oregon | United States | 42.02528 | -121.59944 | 4127 | 491 |
| Metolius | city | Oregon | United States | 44.58667 | -121.17722 | 2585 | 1910 |
| Metzger | city | Oregon | United States | 45.44667 | -122.75778 | 206 | 142190 |
| Middle Grove | city | Oregon | United States | 44.97 | -122.96417 | 193 | 80971 |
| Middleton | city | Oregon | United States | 45.34389 | -122.86333 | 219 | 19763 |
| Midland | city | Oregon | United States | 42.13083 | -121.81917 | 4199 | 3299 |
| Midway | city | Oregon | United States | 45.08611 | -123.66056 | 400 | 1274 |
| Midway | city | Oregon | United States | 45.41139 | -122.95917 | 200 | 5708 |
| Mikkalo | city | Oregon | United States | 45.47111 | -120.23361 | 1581 | 61 |
| Miles Crossing | city | Oregon | United States | 46.1525 | -123.83833 | 82 | 8618 |
| Mill Camp | city | Oregon | United States | 43.79583 | -123.22639 | 813 | 368 |
| Mill City | city | Oregon | United States | 44.75417 | -122.47694 | 997 | 499 |
| Millersburg | city | Oregon | United States | 44.68111 | -123.06028 | 255 | 12169 |
| Millican | city | Oregon | United States | 43.87917 | -120.91889 | 4297 | 89 |
| Millington | city | Oregon | United States | 43.3325 | -124.19639 | 200 | 9952 |
| Millwood | city | Oregon | United States | 43.38528 | -123.545 | 754 | 841 |
| Milo | city | Oregon | United States | 42.93083 | -123.04861 | 997 | 154 |
| Milton-Freewater | city | Oregon | United States | 45.93278 | -118.38667 | 1184 | 6734 |
| Milwaukie | city | Oregon | United States | 45.44639 | -122.63806 | 193 | 148708 |
| Milwaukie Heights | city | Oregon | United States | 45.43028 | -122.63333 | 193 | 148708 |
| Minam | city | Oregon | United States | 45.62194 | -117.72222 | 2621 | 191 |
| Minerva | city | Oregon | United States | 44.07083 | -123.95917 | 416 | 729 |
| Mishawaka | city | Oregon | United States | 45.86333 | -123.56722 | 593 | 308 |
| Mission | city | Oregon | United States | 45.67056 | -118.6825 | 1354 | 1321 |
| Mist | city | Oregon | United States | 45.99639 | -123.25528 | 561 | 920 |
| Mitchell | city | Oregon | United States | 44.56667 | -120.15222 | 2998 | 33 |
| Modeville | city | Oregon | United States | 44.79111 | -123.13194 | 196 | 4005 |
| Modoc Point | city | Oregon | United States | 42.445 | -121.86722 | 4655 | 125 |
| Mohawk | city | Oregon | United States | 44.1425 | -122.915 | 508 | 1027 |
| Mohawk Post historical | city | Oregon | United States | 44.14417 | -122.91444 | 508 | 1027 |
| Mohler | city | Oregon | United States | 45.7075 | -123.86167 | 200 | 765 |
| Molalla | city | Oregon | United States | 45.1475 | -122.57583 | 393 | 7345 |
| Monitor | city | Oregon | United States | 45.10167 | -122.74694 | 200 | 5147 |
| Monkland | city | Oregon | United States | 45.48583 | -120.62556 | 1801 | 92 |
| Monmouth | city | Oregon | United States | 44.84861 | -123.23278 | 200 | 9275 |
| Monroe | city | Oregon | United States | 44.31417 | -123.29556 | 298 | 1234 |
| Montague historical | city | Oregon | United States | 45.62639 | -120.09306 | 800 | 61 |
| Montavilla | city | Oregon | United States | 45.51917 | -122.57778 | 328 | 194482 |
| Monument | city | Oregon | United States | 44.81944 | -119.42 | 2001 | 42 |
| Morgan | city | Oregon | United States | 45.55278 | -119.91944 | 1030 | 104 |
| Moro | city | Oregon | United States | 45.48417 | -120.73 | 1814 | 92 |
| Morrison historical | city | Oregon | United States | 44.645 | -123.86167 | 590 | 1516 |
| Mosier | city | Oregon | United States | 45.68361 | -121.39611 | 200 | 1307 |
| Mound historical | city | Oregon | United States | 43.89444 | -123.45 | 600 | 215 |
| Mount Angel | city | Oregon | United States | 45.06806 | -122.79889 | 193 | 5789 |
| Mount Hood | city | Oregon | United States | 45.53806 | -121.56722 | 1633 | 811 |
| Mount Hood Village | city | Oregon | United States | 45.35556 | -121.97944 | 1391 | 1214 |
| Mount Pleasant | city | Oregon | United States | 45.33917 | -122.60528 | 400 | 72794 |
| Mount Vernon | city | Oregon | United States | 44.41778 | -119.1125 | 2998 | 126 |
| Mountain Air Park | city | Oregon | United States | 45.35917 | -121.98944 | 1197 | 1214 |
| Mountain View | city | Oregon | United States | 42.11222 | -122.38306 | 3645 | 168 |
| Mountain View historical | city | Oregon | United States | 42.49417 | -122.79278 | 1400 | 6774 |
| Mountaindale | city | Oregon | United States | 45.625 | -123.03778 | 200 | 5820 |
| Mulino | city | Oregon | United States | 45.22167 | -122.58083 | 216 | 7177 |
| Mulloy | city | Oregon | United States | 45.33389 | -122.78917 | 200 | 40924 |
| Multnomah | city | Oregon | United States | 45.46972 | -122.70611 | 410 | 163492 |
| Murphy | city | Oregon | United States | 42.34778 | -123.33222 | 1197 | 6166 |
| Myrtle Creek | city | Oregon | United States | 43.02028 | -123.29194 | 767 | 4539 |
| Myrtle Point | city | Oregon | United States | 43.065 | -124.13778 | 200 | 463 |
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