| Rockville to San Baudilio de Llobregat | 4,027.07 mi (6,480.94 km) |
| Rockville to San Celoni | 4,037.31 mi (6,497.42 km) |
| Rockville to San Cugat del Valles | 4,025.18 mi (6,477.90 km) |
| Rockville to San Fausto de Campcentellas | 4,031.36 mi (6,487.85 km) |
| Rockville to San Feliu de Guixols | 4,059.48 mi (6,533.10 km) |
| Rockville to San Feliu de Llobregat | 4,026.02 mi (6,479.25 km) |
| Rockville to San Fernando | 3,776.74 mi (6,078.07 km) |
| Rockville to San Fernando de Henares | 3,791.02 mi (6,101.05 km) |
| Rockville to San Fructuoso de Bages | 4,006.88 mi (6,448.46 km) |
| Rockville to San Javier | 4,000.14 mi (6,437.60 km) |
| Rockville to San Juan de Alicante | 4,000.66 mi (6,438.43 km) |
| Rockville to San Juan de Aznalfarache | 3,758.94 mi (6,049.44 km) |
| Rockville to San Juan de Vilasar | 4,038.47 mi (6,499.29 km) |
| Rockville to San Juan del Puerto | 3,719.85 mi (5,986.52 km) |
| Rockville to San Juan Despi | 4,027.13 mi (6,481.05 km) |
