| Momchilgrad to Nowy Sacz | 603.50 mi (971.23 km) |
| Momchilgrad to Nowy Targ | 606.94 mi (976.78 km) |
| Momchilgrad to Nowy Tomysl | 862.71 mi (1,388.40 km) |
| Momchilgrad to Nysa | 728.32 mi (1,172.12 km) |
| Momchilgrad to Oborniki | 866.69 mi (1,394.81 km) |
| Momchilgrad to Oborniki Slaskie | 786.05 mi (1,265.03 km) |
| Momchilgrad to Olawa | 755.47 mi (1,215.81 km) |
| Momchilgrad to Olecko | 874.02 mi (1,406.60 km) |
| Momchilgrad to Olesnica | 768.87 mi (1,237.38 km) |
| Momchilgrad to Olesno | 726.30 mi (1,168.87 km) |
| Momchilgrad to Olkusz | 666.18 mi (1,072.12 km) |
| Momchilgrad to Olsztyn | 876.13 mi (1,409.99 km) |
| Momchilgrad to Opalenica | 855.66 mi (1,377.05 km) |
| Momchilgrad to Opoczno | 722.20 mi (1,162.26 km) |
| Momchilgrad to Opole | 724.93 mi (1,166.66 km) |
