| Tynemouth to Orbetello | 1,039.01 mi (1,672.13 km) |
| Tynemouth to Oria | 1,328.93 mi (2,138.71 km) |
| Tynemouth to Oristano | 1,141.42 mi (1,836.94 km) |
| Tynemouth to Orta Nova | 1,225.08 mi (1,971.57 km) |
| Tynemouth to Orte | 1,067.60 mi (1,718.14 km) |
| Tynemouth to Ortona | 1,129.03 mi (1,817.00 km) |
| Tynemouth to Orvieto | 1,045.10 mi (1,681.93 km) |
| Tynemouth to Orzinuovi | 830.69 mi (1,336.87 km) |
| Tynemouth to Osimo | 1,038.20 mi (1,670.82 km) |
| Tynemouth to Ospitaletto | 825.42 mi (1,328.39 km) |
| Tynemouth to Ostuni | 1,314.20 mi (2,115.00 km) |
| Tynemouth to Ottaviano | 1,218.62 mi (1,961.19 km) |
| Tynemouth to Ovada | 844.03 mi (1,358.34 km) |
| Tynemouth to Ozieri | 1,105.60 mi (1,779.29 km) |
| Tynemouth to Paceco | 1,345.90 mi (2,166.02 km) |
