| Boadilla del Monte to Olivenza | 208.97 mi (336.31 km) |
| Boadilla del Monte to Olot | 352.29 mi (566.96 km) |
| Boadilla del Monte to Onate | 196.42 mi (316.12 km) |
| Boadilla del Monte to Onda | 193.06 mi (310.69 km) |
| Boadilla del Monte to Onteniente | 205.50 mi (330.73 km) |
| Boadilla del Monte to Orihuela | 224.19 mi (360.79 km) |
| Boadilla del Monte to Osuna | 228.97 mi (368.49 km) |
| Boadilla del Monte to Ourense | 246.00 mi (395.90 km) |
| Boadilla del Monte to Oviedo | 227.80 mi (366.61 km) |
| Boadilla del Monte to Paiporta | 195.25 mi (314.23 km) |
| Boadilla del Monte to Pajara | 1,015.20 mi (1,633.81 km) |
| Boadilla del Monte to Palafolls | 356.04 mi (572.99 km) |
| Boadilla del Monte to Palafrugell | 380.56 mi (612.45 km) |
| Boadilla del Monte to Palamos | 377.71 mi (607.86 km) |
| Boadilla del Monte to Palencia | 116.37 mi (187.28 km) |
