| Seaham to Caltagirone | 1,426.90 mi (2,296.37 km) |
| Seaham to Caltanissetta | 1,400.28 mi (2,253.53 km) |
| Seaham to Calvisano | 833.39 mi (1,341.21 km) |
| Seaham to Calvizzano | 1,196.51 mi (1,925.60 km) |
| Seaham to Camaiore | 914.99 mi (1,472.53 km) |
| Seaham to Cameri | 780.59 mi (1,256.24 km) |
| Seaham to Camisano Vicentino | 862.53 mi (1,388.11 km) |
| Seaham to Campagna | 1,235.39 mi (1,988.16 km) |
| Seaham to Campagnano di Roma | 1,075.57 mi (1,730.96 km) |
| Seaham to Campi Bisenzio | 943.35 mi (1,518.17 km) |
| Seaham to Campi Salentina | 1,335.67 mi (2,149.55 km) |
| Seaham to Campiglia Marittima | 974.81 mi (1,568.81 km) |
| Seaham to Campobasso | 1,170.83 mi (1,884.27 km) |
| Seaham to Campobello di Licata | 1,411.70 mi (2,271.91 km) |
| Seaham to Campobello di Mazara | 1,360.52 mi (2,189.54 km) |
