| Borlange to Orbetello | 1,259.43 mi (2,026.86 km) |
| Borlange to Oria | 1,384.06 mi (2,227.42 km) |
| Borlange to Oristano | 1,451.96 mi (2,336.70 km) |
| Borlange to Orta Nova | 1,323.52 mi (2,130.00 km) |
| Borlange to Orte | 1,252.00 mi (2,014.90 km) |
| Borlange to Ortona | 1,253.81 mi (2,017.81 km) |
| Borlange to Orvieto | 1,235.49 mi (1,988.32 km) |
| Borlange to Orzinuovi | 1,066.29 mi (1,716.04 km) |
| Borlange to Osimo | 1,177.55 mi (1,895.09 km) |
| Borlange to Ospitaletto | 1,054.54 mi (1,697.11 km) |
| Borlange to Ostuni | 1,367.82 mi (2,201.29 km) |
| Borlange to Ottaviano | 1,357.30 mi (2,184.37 km) |
| Borlange to Ovada | 1,129.98 mi (1,818.52 km) |
| Borlange to Ozieri | 1,402.15 mi (2,256.54 km) |
| Borlange to Paceco | 1,559.85 mi (2,510.33 km) |
