| Americus to Cosham | 4,256.76 mi (6,850.60 km) |
| Americus to Costessey | 4,312.60 mi (6,940.46 km) |
| Americus to Cottingham | 4,225.68 mi (6,800.57 km) |
| Americus to Coulsdon | 4,285.45 mi (6,896.77 km) |
| Americus to Coventry | 4,207.88 mi (6,771.93 km) |
| Americus to Cowdenbeath | 4,073.31 mi (6,555.37 km) |
| Americus to Cowes | 4,248.65 mi (6,837.54 km) |
| Americus to Cowley | 4,267.13 mi (6,867.29 km) |
| Americus to Cowley | 4,232.91 mi (6,812.21 km) |
| Americus to Cramlington | 4,156.80 mi (6,689.72 km) |
| Americus to Cranleigh | 4,275.21 mi (6,880.29 km) |
| Americus to Crawley | 4,287.83 mi (6,900.59 km) |
| Americus to Crayford | 4,295.96 mi (6,913.67 km) |
| Americus to Crewe | 4,157.77 mi (6,691.28 km) |
| Americus to Crigglestone | 4,184.55 mi (6,734.38 km) |
