| Boadilla del Monte to Ridgeland (Mississippi) | 4,635.26 mi (7,459.73 km) |
| Boadilla del Monte to Ridgewood (New Jersey) | 3,573.65 mi (5,751.24 km) |
| Boadilla del Monte to Rifle (Colorado) | 5,129.62 mi (8,255.33 km) |
| Boadilla del Monte to Rincon (Georgia) | 4,204.00 mi (6,765.68 km) |
| Boadilla del Monte to Ringwood (New Jersey) | 3,577.86 mi (5,758.01 km) |
| Boadilla del Monte to Río Grande (Puerto Rico) | 3,941.18 mi (6,342.71 km) |
| Boadilla del Monte to Rio Grande City (Texas) | 5,302.90 mi (8,534.19 km) |
| Boadilla del Monte to Rio Linda (California) | 5,701.84 mi (9,176.22 km) |
| Boadilla del Monte to Rio Rancho (New Mexico) | 5,273.17 mi (8,486.34 km) |
| Boadilla del Monte to Rio Rico (Arizona) | 5,631.99 mi (9,063.82 km) |
| Boadilla del Monte to Ripon (California) | 5,738.18 mi (9,234.70 km) |
| Boadilla del Monte to River Edge (New Jersey) | 3,571.69 mi (5,748.07 km) |
| Boadilla del Monte to River Falls (Wisconsin) | 4,285.82 mi (6,897.36 km) |
| Boadilla del Monte to River Forest (Illinois) | 4,179.12 mi (6,725.64 km) |
| Boadilla del Monte to River Grove (Illinois) | 4,178.95 mi (6,725.37 km) |
