| Modena to Oerlinghausen | 516.30 mi (830.91 km) |
| Modena to Oestrich-Winkel | 394.42 mi (634.76 km) |
| Modena to Offenburg | 299.79 mi (482.46 km) |
| Modena to Oftersheim | 344.53 mi (554.48 km) |
| Modena to Ohrdruf | 427.25 mi (687.59 km) |
| Modena to Ohringen | 321.76 mi (517.82 km) |
| Modena to Olbernhau | 430.77 mi (693.25 km) |
| Modena to Olching | 246.28 mi (396.34 km) |
| Modena to Oldenburg | 599.83 mi (965.33 km) |
| Modena to Oldenburg in Holstein | 667.04 mi (1,073.50 km) |
| Modena to Olfen | 514.93 mi (828.70 km) |
| Modena to Olpe | 462.86 mi (744.90 km) |
| Modena to Olsberg | 476.71 mi (767.19 km) |
| Modena to Oranienburg | 570.00 mi (917.32 km) |
| Modena to Ortenberg | 404.03 mi (650.23 km) |
