| Morecambe to Orbetello | 1,028.45 mi (1,655.14 km) |
| Morecambe to Oria | 1,333.42 mi (2,145.93 km) |
| Morecambe to Oristano | 1,114.82 mi (1,794.13 km) |
| Morecambe to Orta Nova | 1,226.29 mi (1,973.52 km) |
| Morecambe to Orte | 1,061.34 mi (1,708.07 km) |
| Morecambe to Ortona | 1,129.23 mi (1,817.33 km) |
| Morecambe to Orvieto | 1,038.68 mi (1,671.59 km) |
| Morecambe to Orzinuovi | 825.80 mi (1,329.00 km) |
| Morecambe to Osimo | 1,039.16 mi (1,672.37 km) |
| Morecambe to Ospitaletto | 821.78 mi (1,322.53 km) |
| Morecambe to Ostuni | 1,319.19 mi (2,123.03 km) |
| Morecambe to Ottaviano | 1,214.63 mi (1,954.75 km) |
| Morecambe to Ovada | 830.59 mi (1,336.71 km) |
| Morecambe to Ozieri | 1,081.94 mi (1,741.21 km) |
| Morecambe to Paceco | 1,328.94 mi (2,138.72 km) |
