| Marigliano to Oerlinghausen | 809.88 mi (1,303.37 km) |
| Marigliano to Oestrich-Winkel | 699.45 mi (1,125.66 km) |
| Marigliano to Offenburg | 610.51 mi (982.52 km) |
| Marigliano to Oftersheim | 648.76 mi (1,044.08 km) |
| Marigliano to Ohrdruf | 706.42 mi (1,136.87 km) |
| Marigliano to Ohringen | 619.81 mi (997.49 km) |
| Marigliano to Olbernhau | 674.64 mi (1,085.73 km) |
| Marigliano to Olching | 525.11 mi (845.09 km) |
| Marigliano to Oldenburg | 892.47 mi (1,436.29 km) |
| Marigliano to Oldenburg in Holstein | 938.06 mi (1,509.66 km) |
| Marigliano to Olfen | 816.88 mi (1,314.63 km) |
| Marigliano to Olpe | 764.97 mi (1,231.09 km) |
| Marigliano to Olsberg | 773.69 mi (1,245.14 km) |
| Marigliano to Oranienburg | 818.74 mi (1,317.63 km) |
| Marigliano to Ortenberg | 700.78 mi (1,127.79 km) |
