| Groveton to Cockermouth | 3,484.34 mi (5,607.50 km) |
| Groveton to Colchester | 3,707.11 mi (5,966.02 km) |
| Groveton to Coleford | 3,566.07 mi (5,739.04 km) |
| Groveton to Colne | 3,544.66 mi (5,704.59 km) |
| Groveton to Colwyn Bay | 3,494.33 mi (5,623.58 km) |
| Groveton to Congleton | 3,555.84 mi (5,722.57 km) |
| Groveton to Conisbrough | 3,589.09 mi (5,776.08 km) |
| Groveton to Connahs Quay | 3,521.30 mi (5,666.98 km) |
| Groveton to Consett | 3,540.32 mi (5,697.60 km) |
| Groveton to Conwy | 3,489.31 mi (5,615.50 km) |
| Groveton to Cookstown | 3,352.61 mi (5,395.50 km) |
| Groveton to Corby | 3,629.76 mi (5,841.53 km) |
| Groveton to Corfe Mullen | 3,611.57 mi (5,812.27 km) |
| Groveton to Corsham | 3,590.92 mi (5,779.03 km) |
| Groveton to Coseley | 3,572.90 mi (5,750.03 km) |
