| Westlake to Butzbach | 4,120.78 mi (6,631.76 km) |
| Westlake to Buxtehude | 4,056.79 mi (6,528.77 km) |
| Westlake to Cadolzburg | 4,239.85 mi (6,823.38 km) |
| Westlake to Calbe | 4,186.21 mi (6,737.06 km) |
| Westlake to Calw | 4,183.24 mi (6,732.27 km) |
| Westlake to Castrop-Rauxel | 4,032.30 mi (6,489.37 km) |
| Westlake to Celle | 4,099.24 mi (6,597.08 km) |
| Westlake to Cham | 4,316.46 mi (6,946.68 km) |
| Westlake to Chemnitz | 4,266.76 mi (6,866.69 km) |
| Westlake to Clausthal-Zellerfeld | 4,136.66 mi (6,657.30 km) |
| Westlake to Cloppenburg | 4,017.24 mi (6,465.12 km) |
| Westlake to Coburg | 4,214.33 mi (6,782.32 km) |
| Westlake to Coesfeld | 4,013.60 mi (6,459.27 km) |
| Westlake to Cologne | 4,038.61 mi (6,499.51 km) |
| Westlake to Coswig | 4,280.27 mi (6,888.44 km) |