| Seal Beach to Celano | 6,366.82 mi (10,246.41 km) |
| Seal Beach to Cento | 6,152.99 mi (9,902.28 km) |
| Seal Beach to Cepagatti | 6,367.76 mi (10,247.92 km) |
| Seal Beach to Ceprano | 6,394.53 mi (10,291.00 km) |
| Seal Beach to Cercola | 6,458.42 mi (10,393.82 km) |
| Seal Beach to Cerea | 6,126.21 mi (9,859.18 km) |
| Seal Beach to Cerese | 6,119.43 mi (9,848.27 km) |
| Seal Beach to Cerignola | 6,485.51 mi (10,437.41 km) |
| Seal Beach to Cermenate | 6,032.48 mi (9,708.34 km) |
| Seal Beach to Cernusco sul Naviglio | 6,049.97 mi (9,736.49 km) |
| Seal Beach to Cerreto Guidi | 6,191.27 mi (9,963.89 km) |
| Seal Beach to Cerro Maggiore | 6,033.37 mi (9,709.77 km) |
| Seal Beach to Certaldo | 6,207.92 mi (9,990.67 km) |
| Seal Beach to Cerveteri | 6,324.44 mi (10,178.21 km) |
| Seal Beach to Cervia | 6,211.97 mi (9,997.19 km) |
