| Boadilla del Monte to Radauti | 1,552.98 mi (2,499.29 km) |
| Boadilla del Monte to Ramnicu Sarat | 1,592.70 mi (2,563.21 km) |
| Boadilla del Monte to Ramnicu Valcea | 1,461.50 mi (2,352.06 km) |
| Boadilla del Monte to Rasnov | 1,515.86 mi (2,439.54 km) |
| Boadilla del Monte to Reghin | 1,487.10 mi (2,393.25 km) |
| Boadilla del Monte to Resita | 1,341.74 mi (2,159.33 km) |
| Boadilla del Monte to Roman | 1,592.61 mi (2,563.05 km) |
| Boadilla del Monte to Rosiori de Vede | 1,490.37 mi (2,398.52 km) |
| Boadilla del Monte to Rovinari | 1,401.61 mi (2,255.67 km) |
| Boadilla del Monte to Roznov | 1,572.34 mi (2,530.44 km) |
| Boadilla del Monte to Sabaoani | 1,589.40 mi (2,557.90 km) |
| Boadilla del Monte to Sacele | 1,528.00 mi (2,459.08 km) |
| Boadilla del Monte to Sacueni | 1,371.51 mi (2,207.24 km) |
| Boadilla del Monte to Salcea | 1,571.93 mi (2,529.78 km) |
| Boadilla del Monte to Salonta | 1,344.19 mi (2,163.26 km) |
