| Sannicandro Garganico to Oerlinghausen | 771.38 mi (1,241.41 km) |
| Sannicandro Garganico to Oestrich-Winkel | 670.56 mi (1,079.16 km) |
| Sannicandro Garganico to Offenburg | 589.65 mi (948.95 km) |
| Sannicandro Garganico to Oftersheim | 619.98 mi (997.76 km) |
| Sannicandro Garganico to Ohrdruf | 662.52 mi (1,066.23 km) |
| Sannicandro Garganico to Ohringen | 587.20 mi (945.01 km) |
| Sannicandro Garganico to Olbernhau | 619.51 mi (997.00 km) |
| Sannicandro Garganico to Olching | 486.22 mi (782.50 km) |
| Sannicandro Garganico to Oldenburg | 852.49 mi (1,371.94 km) |
| Sannicandro Garganico to Oldenburg in Holstein | 887.60 mi (1,428.45 km) |
| Sannicandro Garganico to Olfen | 783.90 mi (1,261.56 km) |
| Sannicandro Garganico to Olpe | 732.73 mi (1,179.22 km) |
| Sannicandro Garganico to Olsberg | 737.74 mi (1,187.28 km) |
| Sannicandro Garganico to Oranienburg | 762.32 mi (1,226.84 km) |
| Sannicandro Garganico to Ortenberg | 665.78 mi (1,071.47 km) |
