| Atherstone to Orbetello | 916.69 mi (1,475.26 km) |
| Atherstone to Oria | 1,228.78 mi (1,977.53 km) |
| Atherstone to Oristano | 998.48 mi (1,606.90 km) |
| Atherstone to Orta Nova | 1,119.93 mi (1,802.36 km) |
| Atherstone to Orte | 951.43 mi (1,531.18 km) |
| Atherstone to Ortona | 1,022.55 mi (1,645.63 km) |
| Atherstone to Orvieto | 928.75 mi (1,494.67 km) |
| Atherstone to Orzinuovi | 717.37 mi (1,154.50 km) |
| Atherstone to Osimo | 933.20 mi (1,501.84 km) |
| Atherstone to Ospitaletto | 714.06 mi (1,149.17 km) |
| Atherstone to Ostuni | 1,214.89 mi (1,955.18 km) |
| Atherstone to Ottaviano | 1,105.48 mi (1,779.10 km) |
| Atherstone to Ovada | 718.15 mi (1,155.75 km) |
| Atherstone to Ozieri | 966.10 mi (1,554.78 km) |
| Atherstone to Paceco | 1,214.52 mi (1,954.58 km) |
