| Green Bay to Cockermouth | 3,618.55 mi (5,823.50 km) |
| Green Bay to Colchester | 3,864.61 mi (6,219.50 km) |
| Green Bay to Coleford | 3,737.48 mi (6,014.89 km) |
| Green Bay to Colne | 3,686.47 mi (5,932.80 km) |
| Green Bay to Colwyn Bay | 3,648.82 mi (5,872.21 km) |
| Green Bay to Congleton | 3,707.31 mi (5,966.33 km) |
| Green Bay to Conisbrough | 3,732.96 mi (6,007.63 km) |
| Green Bay to Connahs Quay | 3,674.73 mi (5,913.90 km) |
| Green Bay to Consett | 3,667.25 mi (5,901.87 km) |
| Green Bay to Conwy | 3,644.35 mi (5,865.02 km) |
| Green Bay to Cookstown | 3,496.70 mi (5,627.39 km) |
| Green Bay to Corby | 3,785.18 mi (6,091.65 km) |
| Green Bay to Corfe Mullen | 3,794.43 mi (6,106.55 km) |
| Green Bay to Corsham | 3,765.60 mi (6,060.14 km) |
| Green Bay to Coseley | 3,732.24 mi (6,006.47 km) |
