| Kongsvinger to Orbetello | 1,226.93 mi (1,974.55 km) |
| Kongsvinger to Oria | 1,381.79 mi (2,223.77 km) |
| Kongsvinger to Oristano | 1,409.21 mi (2,267.90 km) |
| Kongsvinger to Orta Nova | 1,312.64 mi (2,112.50 km) |
| Kongsvinger to Orte | 1,225.15 mi (1,971.68 km) |
| Kongsvinger to Ortona | 1,236.82 mi (1,990.48 km) |
| Kongsvinger to Orvieto | 1,207.22 mi (1,942.83 km) |
| Kongsvinger to Orzinuovi | 1,025.43 mi (1,650.27 km) |
| Kongsvinger to Osimo | 1,156.02 mi (1,860.44 km) |
| Kongsvinger to Ospitaletto | 1,014.27 mi (1,632.30 km) |
| Kongsvinger to Ostuni | 1,365.46 mi (2,197.49 km) |
| Kongsvinger to Ottaviano | 1,340.50 mi (2,157.33 km) |
| Kongsvinger to Ovada | 1,083.39 mi (1,743.54 km) |
| Kongsvinger to Ozieri | 1,360.68 mi (2,189.81 km) |
| Kongsvinger to Paceco | 1,534.56 mi (2,469.63 km) |
