| Oatfield to Cockermouth | 4,663.86 mi (7,505.76 km) |
| Oatfield to Colchester | 4,923.59 mi (7,923.75 km) |
| Oatfield to Coleford | 4,833.90 mi (7,779.42 km) |
| Oatfield to Colne | 4,737.30 mi (7,623.94 km) |
| Oatfield to Colwyn Bay | 4,725.78 mi (7,605.40 km) |
| Oatfield to Congleton | 4,772.62 mi (7,680.80 km) |
| Oatfield to Conisbrough | 4,782.23 mi (7,696.25 km) |
| Oatfield to Connahs Quay | 4,747.02 mi (7,639.59 km) |
| Oatfield to Consett | 4,694.16 mi (7,554.52 km) |
| Oatfield to Conwy | 4,722.74 mi (7,600.52 km) |
| Oatfield to Cookstown | 4,573.05 mi (7,359.62 km) |
| Oatfield to Corby | 4,848.94 mi (7,803.62 km) |
| Oatfield to Corfe Mullen | 4,904.56 mi (7,893.12 km) |
| Oatfield to Corsham | 4,864.69 mi (7,828.96 km) |
| Oatfield to Coseley | 4,808.49 mi (7,738.51 km) |
