| Middlesbrough to Cockermouth | 85.27 mi (137.23 km) |
| Middlesbrough to Colchester | 205.49 mi (330.71 km) |
| Middlesbrough to Coleford | 200.77 mi (323.11 km) |
| Middlesbrough to Colne | 62.66 mi (100.84 km) |
| Middlesbrough to Colwyn Bay | 133.98 mi (215.61 km) |
| Middlesbrough to Congleton | 105.61 mi (169.96 km) |
| Middlesbrough to Conisbrough | 75.84 mi (122.06 km) |
| Middlesbrough to Connahs Quay | 119.63 mi (192.52 km) |
| Middlesbrough to Consett | 30.32 mi (48.80 km) |
| Middlesbrough to Conwy | 138.43 mi (222.78 km) |
| Middlesbrough to Cookstown | 220.45 mi (354.78 km) |
| Middlesbrough to Corby | 145.99 mi (234.95 km) |
| Middlesbrough to Corfe Mullen | 265.04 mi (426.54 km) |
| Middlesbrough to Corsham | 220.69 mi (355.17 km) |
| Middlesbrough to Coseley | 144.28 mi (232.20 km) |
