| Americus to Cockermouth | 4,095.13 mi (6,590.47 km) |
| Americus to Colchester | 4,316.15 mi (6,946.17 km) |
| Americus to Coleford | 4,174.19 mi (6,717.71 km) |
| Americus to Colne | 4,155.01 mi (6,686.85 km) |
| Americus to Colwyn Bay | 4,103.97 mi (6,604.70 km) |
| Americus to Congleton | 4,165.59 mi (6,703.86 km) |
| Americus to Conisbrough | 4,199.26 mi (6,758.06 km) |
| Americus to Connahs Quay | 4,130.96 mi (6,648.14 km) |
| Americus to Consett | 4,151.35 mi (6,680.95 km) |
| Americus to Conwy | 4,098.92 mi (6,596.57 km) |
| Americus to Cookstown | 3,963.09 mi (6,377.98 km) |
| Americus to Corby | 4,239.09 mi (6,822.16 km) |
| Americus to Corfe Mullen | 4,218.40 mi (6,788.86 km) |
| Americus to Corsham | 4,198.66 mi (6,757.10 km) |
| Americus to Coseley | 4,182.04 mi (6,730.35 km) |
