| Rimavska Sobota to Orbetello | 591.58 mi (952.05 km) |
| Rimavska Sobota to Oria | 556.98 mi (896.37 km) |
| Rimavska Sobota to Oristano | 812.97 mi (1,308.34 km) |
| Rimavska Sobota to Orta Nova | 530.55 mi (853.83 km) |
| Rimavska Sobota to Orte | 551.01 mi (886.76 km) |
| Rimavska Sobota to Ortona | 497.61 mi (800.83 km) |
| Rimavska Sobota to Orvieto | 546.57 mi (879.62 km) |
| Rimavska Sobota to Orzinuovi | 518.14 mi (833.87 km) |
| Rimavska Sobota to Osimo | 461.21 mi (742.24 km) |
| Rimavska Sobota to Ospitaletto | 507.27 mi (816.38 km) |
| Rimavska Sobota to Ostuni | 541.72 mi (871.81 km) |
| Rimavska Sobota to Ottaviano | 586.92 mi (944.56 km) |
| Rimavska Sobota to Ovada | 598.42 mi (963.06 km) |
| Rimavska Sobota to Ozieri | 763.26 mi (1,228.35 km) |
| Rimavska Sobota to Paceco | 809.96 mi (1,303.51 km) |
