| Visby to Orbetello | 1,094.28 mi (1,761.07 km) |
| Visby to Oria | 1,183.88 mi (1,905.27 km) |
| Visby to Oristano | 1,298.97 mi (2,090.49 km) |
| Visby to Orta Nova | 1,131.90 mi (1,821.62 km) |
| Visby to Orte | 1,079.48 mi (1,737.25 km) |
| Visby to Ortona | 1,069.40 mi (1,721.04 km) |
| Visby to Orvieto | 1,065.02 mi (1,713.98 km) |
| Visby to Orzinuovi | 916.84 mi (1,475.51 km) |
| Visby to Osimo | 999.42 mi (1,608.41 km) |
| Visby to Ospitaletto | 904.44 mi (1,455.56 km) |
| Visby to Ostuni | 1,167.82 mi (1,879.43 km) |
| Visby to Ottaviano | 1,171.65 mi (1,885.59 km) |
| Visby to Ovada | 988.16 mi (1,590.30 km) |
| Visby to Ozieri | 1,247.85 mi (2,008.22 km) |
| Visby to Paceco | 1,382.23 mi (2,224.49 km) |
