| Montemurlo to Oerlinghausen | 565.67 mi (910.36 km) |
| Montemurlo to Oestrich-Winkel | 442.80 mi (712.61 km) |
| Montemurlo to Offenburg | 346.46 mi (557.58 km) |
| Montemurlo to Oftersheim | 393.16 mi (632.74 km) |
| Montemurlo to Ohrdruf | 476.59 mi (767.00 km) |
| Montemurlo to Ohringen | 371.09 mi (597.21 km) |
| Montemurlo to Olbernhau | 477.49 mi (768.44 km) |
| Montemurlo to Olching | 295.11 mi (474.94 km) |
| Montemurlo to Oldenburg | 649.19 mi (1,044.78 km) |
| Montemurlo to Oldenburg in Holstein | 716.30 mi (1,152.78 km) |
| Montemurlo to Olfen | 563.62 mi (907.06 km) |
| Montemurlo to Olpe | 511.59 mi (823.33 km) |
| Montemurlo to Olsberg | 525.93 mi (846.40 km) |
| Montemurlo to Oranienburg | 617.74 mi (994.16 km) |
| Montemurlo to Ortenberg | 453.34 mi (729.58 km) |
