| River Forest to Butzbach | 4,320.44 mi (6,953.07 km) |
| River Forest to Buxtehude | 4,242.53 mi (6,827.69 km) |
| River Forest to Cadolzburg | 4,439.82 mi (7,145.21 km) |
| River Forest to Calbe | 4,375.20 mi (7,041.20 km) |
| River Forest to Calw | 4,389.39 mi (7,064.05 km) |
| River Forest to Castrop-Rauxel | 4,229.54 mi (6,806.79 km) |
| River Forest to Celle | 4,287.93 mi (6,900.76 km) |
| River Forest to Cham | 4,514.38 mi (7,265.20 km) |
| River Forest to Chemnitz | 4,458.10 mi (7,174.62 km) |
| River Forest to Clausthal-Zellerfeld | 4,328.29 mi (6,965.71 km) |
| River Forest to Cloppenburg | 4,208.03 mi (6,772.18 km) |
| River Forest to Coburg | 4,411.03 mi (7,098.87 km) |
| River Forest to Coesfeld | 4,209.42 mi (6,774.41 km) |
| River Forest to Cologne | 4,238.86 mi (6,821.79 km) |
| River Forest to Coswig | 4,469.36 mi (7,192.73 km) |
