| Wilmette to Butzbach | 4,308.28 mi (6,933.51 km) |
| Wilmette to Buxtehude | 4,230.07 mi (6,807.63 km) |
| Wilmette to Cadolzburg | 4,427.67 mi (7,125.65 km) |
| Wilmette to Calbe | 4,362.80 mi (7,021.25 km) |
| Wilmette to Calw | 4,377.40 mi (7,044.74 km) |
| Wilmette to Castrop-Rauxel | 4,217.33 mi (6,787.14 km) |
| Wilmette to Celle | 4,275.53 mi (6,880.80 km) |
| Wilmette to Cham | 4,502.18 mi (7,245.55 km) |
| Wilmette to Chemnitz | 4,445.75 mi (7,154.74 km) |
| Wilmette to Clausthal-Zellerfeld | 4,315.95 mi (6,945.85 km) |
| Wilmette to Cloppenburg | 4,195.68 mi (6,752.30 km) |
| Wilmette to Coburg | 4,398.80 mi (7,079.18 km) |
| Wilmette to Coesfeld | 4,197.18 mi (6,754.71 km) |
| Wilmette to Cologne | 4,226.73 mi (6,802.26 km) |
| Wilmette to Coswig | 4,456.95 mi (7,172.77 km) |
