| Yambol to Reinosa | 1,546.39 mi (2,488.68 km) |
| Yambol to Requena | 1,447.92 mi (2,330.21 km) |
| Yambol to Reus | 1,305.78 mi (2,101.44 km) |
| Yambol to Rianxo | 1,783.92 mi (2,870.94 km) |
| Yambol to Ribadeo | 1,684.65 mi (2,711.18 km) |
| Yambol to Rincon de la Victoria | 1,676.59 mi (2,698.21 km) |
| Yambol to Ripoll | 1,237.37 mi (1,991.35 km) |
| Yambol to Ripollet | 1,247.66 mi (2,007.92 km) |
| Yambol to Rojales | 1,459.95 mi (2,349.57 km) |
| Yambol to Ronda | 1,720.88 mi (2,769.49 km) |
| Yambol to Roquetas de Mar | 1,590.47 mi (2,559.62 km) |
| Yambol to Rosas | 1,186.93 mi (1,910.18 km) |
| Yambol to Rubi | 1,254.05 mi (2,018.20 km) |
| Yambol to Rute | 1,664.84 mi (2,679.31 km) |
| Yambol to Sabadell | 1,249.50 mi (2,010.88 km) |
