| Ringsted to Oria | 1,066.29 mi (1,716.03 km) |
| Ringsted to Oristano | 1,083.45 mi (1,743.65 km) |
| Ringsted to Orta Nova | 991.09 mi (1,595.00 km) |
| Ringsted to Orte | 897.38 mi (1,444.20 km) |
| Ringsted to Ortona | 912.17 mi (1,468.00 km) |
| Ringsted to Orvieto | 879.27 mi (1,415.05 km) |
| Ringsted to Orzinuovi | 698.60 mi (1,124.29 km) |
| Ringsted to Osimo | 829.73 mi (1,335.32 km) |
| Ringsted to Ospitaletto | 687.24 mi (1,106.00 km) |
| Ringsted to Ostuni | 1,049.99 mi (1,689.79 km) |
| Ringsted to Ottaviano | 1,015.63 mi (1,634.50 km) |
| Ringsted to Ovada | 759.16 mi (1,221.74 km) |
| Ringsted to Ozieri | 1,034.40 mi (1,664.70 km) |
| Ringsted to Paceco | 1,206.83 mi (1,942.21 km) |
| Ringsted to Pachino | 1,303.15 mi (2,097.22 km) |
