| Seabrook to Celano | 4,513.32 mi (7,263.48 km) |
| Seabrook to Cento | 4,322.93 mi (6,957.08 km) |
| Seabrook to Cepagatti | 4,525.54 mi (7,283.15 km) |
| Seabrook to Ceprano | 4,530.77 mi (7,291.56 km) |
| Seabrook to Cercola | 4,592.43 mi (7,390.80 km) |
| Seabrook to Cerea | 4,304.55 mi (6,927.50 km) |
| Seabrook to Cerese | 4,289.52 mi (6,903.32 km) |
| Seabrook to Cerignola | 4,645.86 mi (7,476.80 km) |
| Seabrook to Cermenate | 4,197.02 mi (6,754.45 km) |
| Seabrook to Cernusco sul Naviglio | 4,213.58 mi (6,781.10 km) |
| Seabrook to Cerreto Guidi | 4,338.02 mi (6,981.37 km) |
| Seabrook to Cerro Maggiore | 4,194.46 mi (6,750.34 km) |
| Seabrook to Certaldo | 4,352.29 mi (7,004.33 km) |
| Seabrook to Cerveteri | 4,452.17 mi (7,165.08 km) |
| Seabrook to Cervia | 4,385.07 mi (7,057.10 km) |
