| Southborough to Cuenca | 775.18 mi (1,247.54 km) |
| Southborough to Cuevas del Almanzora | 963.31 mi (1,550.30 km) |
| Southborough to Cullera | 829.21 mi (1,334.49 km) |
| Southborough to Culleredo | 677.77 mi (1,090.77 km) |
| Southborough to Cunit | 691.40 mi (1,112.70 km) |
| Southborough to Daganzo de Arriba | 754.83 mi (1,214.78 km) |
| Southborough to Daimiel | 855.28 mi (1,376.44 km) |
| Southborough to Don Benito | 893.97 mi (1,438.71 km) |
| Southborough to Donostia | 551.75 mi (887.96 km) |
| Southborough to Dos Hermanas | 1,005.61 mi (1,618.38 km) |
| Southborough to Durango | 568.50 mi (914.92 km) |
| Southborough to Ecija | 977.22 mi (1,572.68 km) |
| Southborough to Ejea de los Caballeros | 627.46 mi (1,009.80 km) |
| Southborough to El Alamo | 782.27 mi (1,258.94 km) |
| Southborough to El Arahal | 1,001.39 mi (1,611.58 km) |
