| Longyearbyen to Colchester | 1,855.52 mi (2,986.16 km) |
| Longyearbyen to Coleford | 1,881.57 mi (3,028.09 km) |
| Longyearbyen to Colne | 1,737.77 mi (2,796.66 km) |
| Longyearbyen to Colwyn Bay | 1,785.83 mi (2,874.02 km) |
| Longyearbyen to Congleton | 1,785.41 mi (2,873.35 km) |
| Longyearbyen to Conisbrough | 1,757.98 mi (2,829.19 km) |
| Longyearbyen to Connahs Quay | 1,786.69 mi (2,875.40 km) |
| Longyearbyen to Consett | 1,667.74 mi (2,683.97 km) |
| Longyearbyen to Conwy | 1,787.35 mi (2,876.46 km) |
| Longyearbyen to Cookstown | 1,714.47 mi (2,759.18 km) |
| Longyearbyen to Corby | 1,822.94 mi (2,933.74 km) |
| Longyearbyen to Corfe Mullen | 1,947.95 mi (3,134.92 km) |
| Longyearbyen to Corsham | 1,903.46 mi (3,063.32 km) |
| Longyearbyen to Coseley | 1,826.48 mi (2,939.44 km) |
| Longyearbyen to Cosham | 1,937.68 mi (3,118.40 km) |
