| College Park to Cabestany | 4,020.97 mi (6,471.12 km) |
| College Park to Cabries | 4,108.16 mi (6,611.45 km) |
| College Park to Cachan | 3,823.28 mi (6,152.98 km) |
| College Park to Caen | 3,699.28 mi (5,953.41 km) |
| College Park to Cagnes-sur-Mer | 4,180.13 mi (6,727.26 km) |
| College Park to Cahors | 3,901.31 mi (6,278.56 km) |
| College Park to Calais | 3,750.20 mi (6,035.37 km) |
| College Park to Caluire-et-Cuire | 4,013.77 mi (6,459.53 km) |
| College Park to Cambrai | 3,825.71 mi (6,156.88 km) |
| College Park to Canet-en-Roussillon | 4,023.16 mi (6,474.65 km) |
| College Park to Cannes | 4,177.67 mi (6,723.31 km) |
| College Park to Canteleu | 3,752.18 mi (6,038.55 km) |
| College Park to Capbreton | 3,792.79 mi (6,103.91 km) |
| College Park to Carcassonne | 3,978.15 mi (6,402.22 km) |
| College Park to Carmaux | 3,945.01 mi (6,348.88 km) |
