| Euclid to Butzbach | 4,098.66 mi (6,596.16 km) |
| Euclid to Buxtehude | 4,035.15 mi (6,493.95 km) |
| Euclid to Cadolzburg | 4,217.71 mi (6,787.75 km) |
| Euclid to Calbe | 4,164.45 mi (6,702.03 km) |
| Euclid to Calw | 4,160.92 mi (6,696.35 km) |
| Euclid to Castrop-Rauxel | 4,010.27 mi (6,453.90 km) |
| Euclid to Celle | 4,077.49 mi (6,562.08 km) |
| Euclid to Cham | 4,294.39 mi (6,911.15 km) |
| Euclid to Chemnitz | 4,244.90 mi (6,831.51 km) |
| Euclid to Clausthal-Zellerfeld | 4,114.80 mi (6,622.13 km) |
| Euclid to Cloppenburg | 3,995.42 mi (6,430.01 km) |
| Euclid to Coburg | 4,192.30 mi (6,746.86 km) |
| Euclid to Coesfeld | 3,991.61 mi (6,423.88 km) |
| Euclid to Cologne | 4,016.47 mi (6,463.89 km) |
| Euclid to Coswig | 4,258.49 mi (6,853.39 km) |
