| Middlesex to Butzbach | 3,870.03 mi (6,228.21 km) |
| Middlesex to Buxtehude | 3,825.26 mi (6,156.16 km) |
| Middlesex to Cadolzburg | 3,987.84 mi (6,417.81 km) |
| Middlesex to Calbe | 3,949.33 mi (6,355.83 km) |
| Middlesex to Calw | 3,923.32 mi (6,313.97 km) |
| Middlesex to Castrop-Rauxel | 3,785.45 mi (6,092.10 km) |
| Middlesex to Celle | 3,863.39 mi (6,217.53 km) |
| Middlesex to Cham | 4,066.70 mi (6,544.72 km) |
| Middlesex to Chemnitz | 4,026.13 mi (6,479.44 km) |
| Middlesex to Clausthal-Zellerfeld | 3,896.58 mi (6,270.94 km) |
| Middlesex to Cloppenburg | 3,779.19 mi (6,082.02 km) |
| Middlesex to Coburg | 3,966.91 mi (6,384.12 km) |
| Middlesex to Coesfeld | 3,768.80 mi (6,065.30 km) |
| Middlesex to Cologne | 3,787.63 mi (6,095.61 km) |
| Middlesex to Coswig | 4,042.57 mi (6,505.89 km) |
