| Gardner to Butzbach | 4,732.57 mi (7,616.34 km) |
| Gardner to Buxtehude | 4,647.16 mi (7,478.87 km) |
| Gardner to Cadolzburg | 4,851.92 mi (7,808.41 km) |
| Gardner to Calbe | 4,781.41 mi (7,694.94 km) |
| Gardner to Calw | 4,804.67 mi (7,732.37 km) |
| Gardner to Castrop-Rauxel | 4,640.58 mi (7,468.29 km) |
| Gardner to Celle | 4,694.16 mi (7,554.53 km) |
| Gardner to Cham | 4,925.27 mi (7,926.45 km) |
| Gardner to Chemnitz | 4,865.48 mi (7,830.24 km) |
| Gardner to Clausthal-Zellerfeld | 4,736.10 mi (7,622.02 km) |
| Gardner to Cloppenburg | 4,615.62 mi (7,428.13 km) |
| Gardner to Coburg | 4,821.44 mi (7,759.37 km) |
| Gardner to Coesfeld | 4,619.75 mi (7,434.76 km) |
| Gardner to Cologne | 4,651.45 mi (7,485.78 km) |
| Gardner to Coswig | 4,875.43 mi (7,846.24 km) |
