| Afragola to Oerlinghausen | 808.87 mi (1,301.75 km) |
| Afragola to Oestrich-Winkel | 697.67 mi (1,122.79 km) |
| Afragola to Offenburg | 608.13 mi (978.69 km) |
| Afragola to Oftersheim | 647.00 mi (1,041.25 km) |
| Afragola to Ohrdruf | 705.96 mi (1,136.13 km) |
| Afragola to Ohringen | 618.40 mi (995.21 km) |
| Afragola to Olbernhau | 675.31 mi (1,086.80 km) |
| Afragola to Olching | 524.34 mi (843.85 km) |
| Afragola to Oldenburg | 891.56 mi (1,434.83 km) |
| Afragola to Oldenburg in Holstein | 938.14 mi (1,509.79 km) |
| Afragola to Olfen | 815.37 mi (1,312.22 km) |
| Afragola to Olpe | 763.43 mi (1,228.62 km) |
| Afragola to Olsberg | 772.47 mi (1,243.18 km) |
| Afragola to Oranienburg | 819.47 mi (1,318.81 km) |
| Afragola to Ortenberg | 699.51 mi (1,125.76 km) |
