| Seymour to Cockermouth | 3,811.24 mi (6,133.60 km) |
| Seymour to Colchester | 4,046.78 mi (6,512.66 km) |
| Seymour to Coleford | 3,911.68 mi (6,295.25 km) |
| Seymour to Colne | 3,875.70 mi (6,237.34 km) |
| Seymour to Colwyn Bay | 3,831.33 mi (6,165.93 km) |
| Seymour to Congleton | 3,891.71 mi (6,263.11 km) |
| Seymour to Conisbrough | 3,921.41 mi (6,310.90 km) |
| Seymour to Connahs Quay | 3,857.93 mi (6,208.74 km) |
| Seymour to Consett | 3,863.90 mi (6,218.34 km) |
| Seymour to Conwy | 3,826.55 mi (6,158.24 km) |
| Seymour to Cookstown | 3,683.62 mi (5,928.22 km) |
| Seymour to Corby | 3,967.98 mi (6,385.85 km) |
| Seymour to Corfe Mullen | 3,962.89 mi (6,377.66 km) |
| Seymour to Corsham | 3,938.24 mi (6,337.98 km) |
| Seymour to Coseley | 3,912.72 mi (6,296.92 km) |
