| Belfast to Celano | 1,236.33 mi (1,989.68 km) |
| Belfast to Cento | 1,023.16 mi (1,646.61 km) |
| Belfast to Cepagatti | 1,237.98 mi (1,992.33 km) |
| Belfast to Ceprano | 1,264.05 mi (2,034.29 km) |
| Belfast to Cercola | 1,327.90 mi (2,137.05 km) |
| Belfast to Cerea | 997.25 mi (1,604.91 km) |
| Belfast to Cerese | 989.41 mi (1,592.30 km) |
| Belfast to Cerignola | 1,356.87 mi (2,183.67 km) |
| Belfast to Cermenate | 901.93 mi (1,451.52 km) |
| Belfast to Cernusco sul Naviglio | 919.42 mi (1,479.67 km) |
| Belfast to Cerreto Guidi | 1,060.90 mi (1,707.35 km) |
| Belfast to Cerro Maggiore | 902.86 mi (1,453.01 km) |
| Belfast to Certaldo | 1,077.61 mi (1,734.25 km) |
| Belfast to Cerveteri | 1,194.94 mi (1,923.06 km) |
| Belfast to Cervia | 1,082.96 mi (1,742.86 km) |
