| Netherton to Orbetello | 928.74 mi (1,494.66 km) |
| Netherton to Oria | 1,243.94 mi (2,001.93 km) |
| Netherton to Oristano | 1,005.91 mi (1,618.86 km) |
| Netherton to Orta Nova | 1,134.51 mi (1,825.82 km) |
| Netherton to Orte | 964.51 mi (1,552.22 km) |
| Netherton to Ortona | 1,037.04 mi (1,668.96 km) |
| Netherton to Orvieto | 941.83 mi (1,515.72 km) |
| Netherton to Orzinuovi | 731.36 mi (1,177.01 km) |
| Netherton to Osimo | 948.03 mi (1,525.71 km) |
| Netherton to Ospitaletto | 728.37 mi (1,172.20 km) |
| Netherton to Ostuni | 1,230.19 mi (1,979.80 km) |
| Netherton to Ottaviano | 1,118.86 mi (1,800.63 km) |
| Netherton to Ovada | 729.91 mi (1,174.68 km) |
| Netherton to Ozieri | 974.45 mi (1,568.22 km) |
| Netherton to Paceco | 1,224.44 mi (1,970.55 km) |
