| Solon to Cockermouth | 3,525.56 mi (5,673.84 km) |
| Solon to Colchester | 3,759.73 mi (6,050.70 km) |
| Solon to Coleford | 3,624.00 mi (5,832.27 km) |
| Solon to Colne | 3,589.54 mi (5,776.81 km) |
| Solon to Colwyn Bay | 3,544.46 mi (5,704.26 km) |
| Solon to Congleton | 3,605.00 mi (5,801.69 km) |
| Solon to Conisbrough | 3,635.12 mi (5,850.17 km) |
| Solon to Connahs Quay | 3,571.12 mi (5,747.16 km) |
| Solon to Consett | 3,578.70 mi (5,759.35 km) |
| Solon to Conwy | 3,539.65 mi (5,696.52 km) |
| Solon to Cookstown | 3,397.35 mi (5,467.50 km) |
| Solon to Corby | 3,681.05 mi (5,924.08 km) |
| Solon to Corfe Mullen | 3,674.77 mi (5,913.96 km) |
| Solon to Corsham | 3,650.42 mi (5,874.78 km) |
| Solon to Coseley | 3,625.60 mi (5,834.83 km) |
