| San Gwann to Butzbach | 1,044.83 mi (1,681.49 km) |
| San Gwann to Buxtehude | 1,235.57 mi (1,988.46 km) |
| San Gwann to Cadolzburg | 953.09 mi (1,533.85 km) |
| San Gwann to Calbe | 1,113.03 mi (1,791.25 km) |
| San Gwann to Calw | 931.63 mi (1,499.31 km) |
| San Gwann to Castrop-Rauxel | 1,136.93 mi (1,829.72 km) |
| San Gwann to Celle | 1,174.72 mi (1,890.53 km) |
| San Gwann to Cham | 924.07 mi (1,487.14 km) |
| San Gwann to Chemnitz | 1,034.06 mi (1,664.16 km) |
| San Gwann to Clausthal-Zellerfeld | 1,117.04 mi (1,797.70 km) |
| San Gwann to Cloppenburg | 1,211.57 mi (1,949.83 km) |
| San Gwann to Coburg | 1,007.40 mi (1,621.25 km) |
| San Gwann to Coesfeld | 1,165.05 mi (1,874.96 km) |
| San Gwann to Cologne | 1,103.40 mi (1,775.76 km) |
| San Gwann to Coswig | 1,052.80 mi (1,694.33 km) |
