| Enfield to Orbetello | 827.45 mi (1,331.66 km) |
| Enfield to Oria | 1,141.04 mi (1,836.32 km) |
| Enfield to Oristano | 911.38 mi (1,466.72 km) |
| Enfield to Orta Nova | 1,031.69 mi (1,660.34 km) |
| Enfield to Orte | 862.38 mi (1,387.87 km) |
| Enfield to Ortona | 934.24 mi (1,503.51 km) |
| Enfield to Orvieto | 839.70 mi (1,351.36 km) |
| Enfield to Orzinuovi | 628.71 mi (1,011.82 km) |
| Enfield to Osimo | 845.16 mi (1,360.15 km) |
| Enfield to Ospitaletto | 625.60 mi (1,006.81 km) |
| Enfield to Ostuni | 1,127.28 mi (1,814.18 km) |
| Enfield to Ottaviano | 1,016.55 mi (1,635.97 km) |
| Enfield to Ovada | 628.92 mi (1,012.14 km) |
| Enfield to Ozieri | 878.24 mi (1,413.39 km) |
| Enfield to Paceco | 1,125.69 mi (1,811.62 km) |
