| Ronne to Oria | 1,017.57 mi (1,637.62 km) |
| Ronne to Oristano | 1,086.74 mi (1,748.95 km) |
| Ronne to Orta Nova | 952.37 mi (1,532.70 km) |
| Ronne to Orte | 879.44 mi (1,415.31 km) |
| Ronne to Ortona | 880.95 mi (1,417.75 km) |
| Ronne to Orvieto | 863.30 mi (1,389.34 km) |
| Ronne to Orzinuovi | 702.03 mi (1,129.80 km) |
| Ronne to Osimo | 804.38 mi (1,294.53 km) |
| Ronne to Ospitaletto | 689.87 mi (1,110.24 km) |
| Ronne to Ostuni | 1,001.26 mi (1,611.37 km) |
| Ronne to Ottaviano | 984.54 mi (1,584.46 km) |
| Ronne to Ovada | 770.63 mi (1,240.21 km) |
| Ronne to Ozieri | 1,036.17 mi (1,667.56 km) |
| Ronne to Paceco | 1,186.82 mi (1,910.00 km) |
| Ronne to Pachino | 1,270.21 mi (2,044.20 km) |
