| Cities | Distance |
|---|---|
| Sidmouth to Cosham | 95.63 mi (153.90 km) |
| Sidmouth to Costessey | 234.80 mi (377.88 km) |
| Sidmouth to Cottingham | 245.39 mi (394.91 km) |
| Sidmouth to Coulsdon | 141.89 mi (228.35 km) |
| Sidmouth to Coventry | 140.60 mi (226.28 km) |
| Sidmouth to Cowdenbeath | 375.20 mi (603.83 km) |
| Sidmouth to Cowes | 84.99 mi (136.77 km) |
| Sidmouth to Cowley | 133.22 mi (214.39 km) |
| Sidmouth to Cowley | 113.88 mi (183.27 km) |
| Sidmouth to Cramlington | 311.85 mi (501.87 km) |
| Sidmouth to Cranleigh | 124.33 mi (200.09 km) |
| Sidmouth to Crawley | 136.25 mi (219.28 km) |
| Sidmouth to Crayford | 157.71 mi (253.81 km) |
| Sidmouth to Crewe | 170.57 mi (274.51 km) |
| Sidmouth to Crigglestone | 217.31 mi (349.73 km) |