| Radzyn Podlaski to Colchester | 923.92 mi (1,486.90 km) |
| Radzyn Podlaski to Coleford | 1,073.37 mi (1,727.41 km) |
| Radzyn Podlaski to Colne | 1,039.92 mi (1,673.59 km) |
| Radzyn Podlaski to Colwyn Bay | 1,104.87 mi (1,778.12 km) |
| Radzyn Podlaski to Congleton | 1,044.53 mi (1,681.01 km) |
| Radzyn Podlaski to Conisbrough | 1,002.29 mi (1,613.03 km) |
| Radzyn Podlaski to Connahs Quay | 1,078.85 mi (1,736.23 km) |
| Radzyn Podlaski to Consett | 1,025.78 mi (1,650.83 km) |
| Radzyn Podlaski to Conwy | 1,110.28 mi (1,786.82 km) |
| Radzyn Podlaski to Cookstown | 1,221.86 mi (1,966.39 km) |
| Radzyn Podlaski to Corby | 986.11 mi (1,586.99 km) |
| Radzyn Podlaski to Corfe Mullen | 1,062.27 mi (1,709.56 km) |
| Radzyn Podlaski to Corsham | 1,059.67 mi (1,705.37 km) |
| Radzyn Podlaski to Coseley | 1,043.30 mi (1,679.03 km) |
| Radzyn Podlaski to Cosham | 1,020.68 mi (1,642.62 km) |
