| Momchilgrad to Reinosa | 1,506.71 mi (2,424.82 km) |
| Momchilgrad to Requena | 1,394.70 mi (2,244.55 km) |
| Momchilgrad to Reus | 1,257.01 mi (2,022.96 km) |
| Momchilgrad to Rianxo | 1,744.90 mi (2,808.14 km) |
| Momchilgrad to Ribadeo | 1,647.76 mi (2,651.81 km) |
| Momchilgrad to Rincon de la Victoria | 1,617.92 mi (2,603.80 km) |
| Momchilgrad to Ripoll | 1,192.27 mi (1,918.78 km) |
| Momchilgrad to Ripollet | 1,199.68 mi (1,930.70 km) |
| Momchilgrad to Rojales | 1,402.10 mi (2,256.47 km) |
| Momchilgrad to Ronda | 1,662.98 mi (2,676.31 km) |
| Momchilgrad to Roquetas de Mar | 1,530.53 mi (2,463.15 km) |
| Momchilgrad to Rosas | 1,141.71 mi (1,837.41 km) |
| Momchilgrad to Rubi | 1,206.12 mi (1,941.06 km) |
| Momchilgrad to Rute | 1,607.79 mi (2,587.48 km) |
| Momchilgrad to Sabadell | 1,201.75 mi (1,934.04 km) |
