| Varna to Oberriet | 933.65 mi (1,502.56 km) |
| Varna to Obersiggenthal | 994.39 mi (1,600.32 km) |
| Varna to Oberwil | 1,028.64 mi (1,655.43 km) |
| Varna to Oberwingert | 972.87 mi (1,565.68 km) |
| Varna to Oftringen | 1,009.77 mi (1,625.07 km) |
| Varna to Olten | 1,010.90 mi (1,626.89 km) |
| Varna to Onex | 1,087.25 mi (1,749.76 km) |
| Varna to Opfikon | 981.11 mi (1,578.95 km) |
| Varna to Ostermundigen | 1,026.17 mi (1,651.46 km) |
| Varna to Payerne | 1,051.17 mi (1,691.69 km) |
| Varna to Pfaffikon | 970.33 mi (1,561.59 km) |
| Varna to Plan-les-Ouates | 1,086.39 mi (1,748.38 km) |
| Varna to Pratteln | 1,021.98 mi (1,644.71 km) |
| Varna to Prilly | 1,065.07 mi (1,714.07 km) |
| Varna to Pully | 1,061.82 mi (1,708.83 km) |
