| San Marino to Cuenca | 5,886.59 mi (9,473.55 km) |
| San Marino to Cuevas del Almanzora | 6,025.47 mi (9,697.06 km) |
| San Marino to Cullera | 6,003.31 mi (9,661.39 km) |
| San Marino to Culleredo | 5,496.82 mi (8,846.27 km) |
| San Marino to Cunit | 5,979.10 mi (9,622.44 km) |
| San Marino to Daganzo de Arriba | 5,813.10 mi (9,355.28 km) |
| San Marino to Daimiel | 5,872.70 mi (9,451.19 km) |
| San Marino to Don Benito | 5,786.42 mi (9,312.35 km) |
| San Marino to Donostia | 5,743.87 mi (9,243.87 km) |
| San Marino to Dos Hermanas | 5,857.52 mi (9,426.77 km) |
| San Marino to Durango | 5,726.20 mi (9,215.44 km) |
| San Marino to Ecija | 5,881.78 mi (9,465.80 km) |
| San Marino to Ejea de los Caballeros | 5,830.63 mi (9,383.49 km) |
| San Marino to El Alamo | 5,805.76 mi (9,343.47 km) |
| San Marino to El Arahal | 5,874.00 mi (9,453.28 km) |
