| Coldwater to Orbetello | 4,625.18 mi (7,443.50 km) |
| Coldwater to Oria | 4,968.83 mi (7,996.57 km) |
| Coldwater to Oristano | 4,619.10 mi (7,433.73 km) |
| Coldwater to Orta Nova | 4,854.95 mi (7,813.28 km) |
| Coldwater to Orte | 4,672.21 mi (7,519.20 km) |
| Coldwater to Ortona | 4,758.26 mi (7,657.68 km) |
| Coldwater to Orvieto | 4,650.28 mi (7,483.91 km) |
| Coldwater to Orzinuovi | 4,454.18 mi (7,168.31 km) |
| Coldwater to Osimo | 4,673.67 mi (7,521.54 km) |
| Coldwater to Ospitaletto | 4,453.63 mi (7,167.42 km) |
| Coldwater to Ostuni | 4,956.43 mi (7,976.60 km) |
| Coldwater to Ottaviano | 4,825.73 mi (7,766.26 km) |
| Coldwater to Ovada | 4,432.31 mi (7,133.11 km) |
| Coldwater to Ozieri | 4,608.96 mi (7,417.41 km) |
| Coldwater to Paceco | 4,868.74 mi (7,835.49 km) |
