| Midland to Odessa (Texas) | 16.77 mi (26.99 km) |
| Midland to Ogden (Utah) | 837.22 mi (1,347.38 km) |
| Midland to Oildale (California) | 998.74 mi (1,607.32 km) |
| Midland to Ojus (Florida) | 1,388.50 mi (2,234.58 km) |
| Midland to Okemos (Michigan) | 1,216.23 mi (1,957.34 km) |
| Midland to Oklahoma City (Oklahoma) | 355.55 mi (572.20 km) |
| Midland to Okmulgee (Oklahoma) | 429.29 mi (690.88 km) |
| Midland to Olathe (Kansas) | 626.55 mi (1,008.34 km) |
| Midland to Old Jamestown (Missouri) | 814.51 mi (1,310.83 km) |
| Midland to Oldsmar (Florida) | 1,193.21 mi (1,920.29 km) |
| Midland to Olean (New York) | 1,472.24 mi (2,369.34 km) |
| Midland to Olive Branch (Mississippi) | 734.86 mi (1,182.64 km) |
| Midland to Olivehurst (California) | 1,193.45 mi (1,920.67 km) |
| Midland to Olney (Maryland) | 1,484.94 mi (2,389.78 km) |
| Midland to Olympia (Washington) | 1,508.65 mi (2,427.93 km) |
