| Hexham to Orbetello | 1,053.60 mi (1,695.61 km) |
| Hexham to Oria | 1,347.34 mi (2,168.33 km) |
| Hexham to Oristano | 1,151.61 mi (1,853.34 km) |
| Hexham to Orta Nova | 1,242.68 mi (1,999.90 km) |
| Hexham to Orte | 1,083.31 mi (1,743.42 km) |
| Hexham to Ortona | 1,146.35 mi (1,844.87 km) |
| Hexham to Orvieto | 1,060.75 mi (1,707.11 km) |
| Hexham to Orzinuovi | 846.55 mi (1,362.38 km) |
| Hexham to Osimo | 1,055.64 mi (1,698.89 km) |
| Hexham to Ospitaletto | 841.58 mi (1,354.39 km) |
| Hexham to Ostuni | 1,332.71 mi (2,144.79 km) |
| Hexham to Ottaviano | 1,234.98 mi (1,987.50 km) |
| Hexham to Ovada | 857.69 mi (1,380.32 km) |
| Hexham to Ozieri | 1,116.63 mi (1,797.04 km) |
| Hexham to Paceco | 1,358.95 mi (2,187.01 km) |
