| Opatija to Oberriet | 264.10 mi (425.03 km) |
| Opatija to Obersiggenthal | 322.46 mi (518.94 km) |
| Opatija to Oberwil | 354.67 mi (570.78 km) |
| Opatija to Oberwingert | 303.46 mi (488.38 km) |
| Opatija to Oftringen | 333.85 mi (537.27 km) |
| Opatija to Olten | 335.43 mi (539.83 km) |
| Opatija to Onex | 399.44 mi (642.83 km) |
| Opatija to Opfikon | 309.29 mi (497.75 km) |
| Opatija to Ostermundigen | 344.61 mi (554.60 km) |
| Opatija to Payerne | 367.51 mi (591.45 km) |
| Opatija to Pfaffikon | 298.16 mi (479.85 km) |
| Opatija to Plan-les-Ouates | 398.53 mi (641.38 km) |
| Opatija to Pratteln | 348.50 mi (560.86 km) |
| Opatija to Prilly | 379.02 mi (609.98 km) |
| Opatija to Pully | 375.70 mi (604.64 km) |
