| Morpeth to Orbetello | 1,053.75 mi (1,695.84 km) |
| Morpeth to Oria | 1,343.75 mi (2,162.55 km) |
| Morpeth to Oristano | 1,155.59 mi (1,859.74 km) |
| Morpeth to Orta Nova | 1,239.92 mi (1,995.45 km) |
| Morpeth to Orte | 1,082.41 mi (1,741.96 km) |
| Morpeth to Ortona | 1,143.87 mi (1,840.89 km) |
| Morpeth to Orvieto | 1,059.90 mi (1,705.75 km) |
| Morpeth to Orzinuovi | 845.50 mi (1,360.70 km) |
| Morpeth to Osimo | 1,053.04 mi (1,694.70 km) |
| Morpeth to Ospitaletto | 840.24 mi (1,352.24 km) |
| Morpeth to Ostuni | 1,329.01 mi (2,138.83 km) |
| Morpeth to Ottaviano | 1,233.45 mi (1,985.05 km) |
| Morpeth to Ovada | 858.68 mi (1,381.91 km) |
| Morpeth to Ozieri | 1,119.91 mi (1,802.31 km) |
| Morpeth to Paceco | 1,360.49 mi (2,189.50 km) |
