| Stroud to Orbetello | 898.53 mi (1,446.05 km) |
| Stroud to Oria | 1,220.67 mi (1,964.48 km) |
| Stroud to Oristano | 967.11 mi (1,556.42 km) |
| Stroud to Orta Nova | 1,109.85 mi (1,786.12 km) |
| Stroud to Orte | 936.50 mi (1,507.14 km) |
| Stroud to Ortona | 1,012.30 mi (1,629.14 km) |
| Stroud to Orvieto | 913.86 mi (1,470.71 km) |
| Stroud to Orzinuovi | 705.98 mi (1,136.17 km) |
| Stroud to Osimo | 924.29 mi (1,487.50 km) |
| Stroud to Ospitaletto | 703.78 mi (1,132.63 km) |
| Stroud to Ostuni | 1,207.27 mi (1,942.91 km) |
| Stroud to Ottaviano | 1,091.33 mi (1,756.32 km) |
| Stroud to Ovada | 699.51 mi (1,125.76 km) |
| Stroud to Ozieri | 937.18 mi (1,508.24 km) |
| Stroud to Paceco | 1,189.69 mi (1,914.61 km) |
