| Glen Ellyn to Butzbach | 4,330.74 mi (6,969.65 km) |
| Glen Ellyn to Buxtehude | 4,252.39 mi (6,843.56 km) |
| Glen Ellyn to Cadolzburg | 4,450.13 mi (7,161.79 km) |
| Glen Ellyn to Calbe | 4,385.16 mi (7,057.23 km) |
| Glen Ellyn to Calw | 4,399.89 mi (7,080.95 km) |
| Glen Ellyn to Castrop-Rauxel | 4,239.77 mi (6,823.26 km) |
| Glen Ellyn to Celle | 4,297.89 mi (6,916.78 km) |
| Glen Ellyn to Cham | 4,524.62 mi (7,281.67 km) |
| Glen Ellyn to Chemnitz | 4,468.13 mi (7,190.76 km) |
| Glen Ellyn to Clausthal-Zellerfeld | 4,338.34 mi (6,981.88 km) |
| Glen Ellyn to Cloppenburg | 4,218.06 mi (6,788.32 km) |
| Glen Ellyn to Coburg | 4,421.23 mi (7,115.29 km) |
| Glen Ellyn to Coesfeld | 4,219.61 mi (6,790.81 km) |
| Glen Ellyn to Cologne | 4,249.19 mi (6,838.41 km) |
| Glen Ellyn to Coswig | 4,479.31 mi (7,208.75 km) |
