| College Park to Carpentras | 4,074.52 mi (6,557.31 km) |
| College Park to Carquefou | 3,695.95 mi (5,948.06 km) |
| College Park to Carqueiranne | 4,150.11 mi (6,678.96 km) |
| College Park to Carrieres-sous-Poissy | 3,806.92 mi (6,126.64 km) |
| College Park to Carrieres-sur-Seine | 3,818.42 mi (6,145.16 km) |
| College Park to Carros | 4,178.67 mi (6,724.91 km) |
| College Park to Carvin | 3,806.37 mi (6,125.76 km) |
| College Park to Castanet-Tolosan | 3,930.45 mi (6,325.45 km) |
| College Park to Castelginest | 3,922.37 mi (6,312.44 km) |
| College Park to Castelnau-le-Lez | 4,035.77 mi (6,494.94 km) |
| College Park to Castelnaudary | 3,956.94 mi (6,368.08 km) |
| College Park to Castelsarrasin | 3,897.72 mi (6,272.77 km) |
| College Park to Castres | 3,962.18 mi (6,376.52 km) |
| College Park to Caudebec-les-Elbeuf | 3,755.70 mi (6,044.22 km) |
| College Park to Caudry | 3,834.27 mi (6,170.66 km) |
