| Bomporto to Oerlinghausen | 511.38 mi (822.99 km) |
| Bomporto to Oestrich-Winkel | 390.51 mi (628.47 km) |
| Bomporto to Offenburg | 296.92 mi (477.85 km) |
| Bomporto to Oftersheim | 340.46 mi (547.92 km) |
| Bomporto to Ohrdruf | 421.34 mi (678.08 km) |
| Bomporto to Ohringen | 316.96 mi (510.09 km) |
| Bomporto to Olbernhau | 423.62 mi (681.75 km) |
| Bomporto to Olching | 239.90 mi (386.09 km) |
| Bomporto to Oldenburg | 594.91 mi (957.42 km) |
| Bomporto to Oldenburg in Holstein | 661.03 mi (1,063.82 km) |
| Bomporto to Olfen | 510.75 mi (821.98 km) |
| Bomporto to Olpe | 458.66 mi (738.14 km) |
| Bomporto to Olsberg | 472.02 mi (759.65 km) |
| Bomporto to Oranienburg | 563.15 mi (906.31 km) |
| Bomporto to Ortenberg | 399.24 mi (642.52 km) |
