| Stannington to Orbetello | 956.98 mi (1,540.11 km) |
| Stannington to Oria | 1,261.75 mi (2,030.59 km) |
| Stannington to Oristano | 1,046.19 mi (1,683.68 km) |
| Stannington to Orta Nova | 1,154.49 mi (1,857.98 km) |
| Stannington to Orte | 989.60 mi (1,592.61 km) |
| Stannington to Ortona | 1,057.42 mi (1,701.75 km) |
| Stannington to Orvieto | 966.94 mi (1,556.14 km) |
| Stannington to Orzinuovi | 753.98 mi (1,213.42 km) |
| Stannington to Osimo | 967.38 mi (1,556.84 km) |
| Stannington to Ospitaletto | 749.95 mi (1,206.93 km) |
| Stannington to Ostuni | 1,247.55 mi (2,007.74 km) |
| Stannington to Ottaviano | 1,142.82 mi (1,839.19 km) |
| Stannington to Ovada | 759.32 mi (1,222.01 km) |
| Stannington to Ozieri | 1,012.56 mi (1,629.56 km) |
| Stannington to Paceco | 1,258.35 mi (2,025.12 km) |
