| West Wickham to Orbetello | 812.02 mi (1,306.82 km) |
| West Wickham to Oria | 1,127.90 mi (1,815.17 km) |
| West Wickham to Oristano | 893.64 mi (1,438.18 km) |
| West Wickham to Orta Nova | 1,018.07 mi (1,638.42 km) |
| West Wickham to Orte | 847.64 mi (1,364.14 km) |
| West Wickham to Ortona | 920.57 mi (1,481.51 km) |
| West Wickham to Orvieto | 824.96 mi (1,327.64 km) |
| West Wickham to Orzinuovi | 614.70 mi (989.26 km) |
| West Wickham to Osimo | 831.79 mi (1,338.63 km) |
| West Wickham to Ospitaletto | 611.85 mi (984.68 km) |
| West Wickham to Ostuni | 1,114.25 mi (1,793.21 km) |
| West Wickham to Ottaviano | 1,002.01 mi (1,612.58 km) |
| West Wickham to Ovada | 613.28 mi (986.98 km) |
| West Wickham to Ozieri | 860.86 mi (1,385.42 km) |
| West Wickham to Paceco | 1,109.07 mi (1,784.88 km) |
