| Midleton to Oerlinghausen | 715.76 mi (1,151.90 km) |
| Midleton to Oestrich-Winkel | 714.73 mi (1,150.24 km) |
| Midleton to Offenburg | 749.49 mi (1,206.20 km) |
| Midleton to Oftersheim | 753.25 mi (1,212.24 km) |
| Midleton to Ohrdruf | 816.67 mi (1,314.30 km) |
| Midleton to Ohringen | 796.04 mi (1,281.10 km) |
| Midleton to Olbernhau | 929.91 mi (1,496.54 km) |
| Midleton to Olching | 898.82 mi (1,446.51 km) |
| Midleton to Oldenburg | 692.52 mi (1,114.51 km) |
| Midleton to Oldenburg in Holstein | 804.82 mi (1,295.24 km) |
| Midleton to Olfen | 663.41 mi (1,067.65 km) |
| Midleton to Olpe | 690.44 mi (1,111.15 km) |
| Midleton to Olsberg | 713.91 mi (1,148.93 km) |
| Midleton to Oranienburg | 902.49 mi (1,452.41 km) |
| Midleton to Ortenberg | 752.92 mi (1,211.71 km) |
