| Momchilgrad to Oberriet | 876.04 mi (1,409.85 km) |
| Momchilgrad to Obersiggenthal | 935.97 mi (1,506.30 km) |
| Momchilgrad to Oberwil | 969.08 mi (1,559.59 km) |
| Momchilgrad to Oberwingert | 915.81 mi (1,473.85 km) |
| Momchilgrad to Oftringen | 948.70 mi (1,526.79 km) |
| Momchilgrad to Olten | 950.18 mi (1,529.16 km) |
| Momchilgrad to Onex | 1,011.54 mi (1,627.92 km) |
| Momchilgrad to Opfikon | 922.65 mi (1,484.86 km) |
| Momchilgrad to Ostermundigen | 960.37 mi (1,545.56 km) |
| Momchilgrad to Payerne | 983.05 mi (1,582.06 km) |
| Momchilgrad to Pfaffikon | 911.56 mi (1,467.01 km) |
| Momchilgrad to Plan-les-Ouates | 1,010.53 mi (1,626.29 km) |
| Momchilgrad to Pratteln | 962.73 mi (1,549.37 km) |
| Momchilgrad to Prilly | 993.52 mi (1,598.92 km) |
| Momchilgrad to Pully | 990.17 mi (1,593.52 km) |
