| McAllen to Cockermouth | 4,944.38 mi (7,957.21 km) |
| McAllen to Colchester | 5,178.50 mi (8,333.98 km) |
| McAllen to Coleford | 5,042.09 mi (8,114.45 km) |
| McAllen to Colne | 5,008.51 mi (8,060.41 km) |
| McAllen to Colwyn Bay | 4,963.33 mi (7,987.71 km) |
| McAllen to Congleton | 5,023.93 mi (8,085.23 km) |
| McAllen to Conisbrough | 5,054.10 mi (8,133.79 km) |
| McAllen to Connahs Quay | 4,990.01 mi (8,030.65 km) |
| McAllen to Consett | 4,997.24 mi (8,042.29 km) |
| McAllen to Conwy | 4,958.51 mi (7,979.95 km) |
| McAllen to Cookstown | 4,816.32 mi (7,751.12 km) |
| McAllen to Corby | 5,099.89 mi (8,207.48 km) |
| McAllen to Corfe Mullen | 5,091.86 mi (8,194.56 km) |
| McAllen to Corsham | 5,068.25 mi (8,156.56 km) |
| McAllen to Coseley | 5,044.31 mi (8,118.04 km) |
