| Fenton to Orbetello | 955.21 mi (1,537.26 km) |
| Fenton to Oria | 1,266.33 mi (2,037.96 km) |
| Fenton to Oristano | 1,036.69 mi (1,668.40 km) |
| Fenton to Orta Nova | 1,157.77 mi (1,863.24 km) |
| Fenton to Orte | 989.76 mi (1,592.87 km) |
| Fenton to Ortona | 1,060.42 mi (1,706.58 km) |
| Fenton to Orvieto | 967.08 mi (1,556.37 km) |
| Fenton to Orzinuovi | 755.47 mi (1,215.81 km) |
| Fenton to Osimo | 970.94 mi (1,562.57 km) |
| Fenton to Ospitaletto | 752.05 mi (1,210.31 km) |
| Fenton to Ostuni | 1,252.38 mi (2,015.52 km) |
| Fenton to Ottaviano | 1,143.73 mi (1,840.66 km) |
| Fenton to Ovada | 756.71 mi (1,217.81 km) |
| Fenton to Ozieri | 1,004.51 mi (1,616.60 km) |
| Fenton to Paceco | 1,253.12 mi (2,016.70 km) |
