| Upper Montclair to Butzbach | 3,846.02 mi (6,189.57 km) |
| Upper Montclair to Buxtehude | 3,801.04 mi (6,117.18 km) |
| Upper Montclair to Cadolzburg | 3,963.86 mi (6,379.21 km) |
| Upper Montclair to Calbe | 3,925.16 mi (6,316.93 km) |
| Upper Montclair to Calw | 3,899.45 mi (6,275.56 km) |
| Upper Montclair to Castrop-Rauxel | 3,761.38 mi (6,053.36 km) |
| Upper Montclair to Celle | 3,839.21 mi (6,178.61 km) |
| Upper Montclair to Cham | 4,042.69 mi (6,506.07 km) |
| Upper Montclair to Chemnitz | 4,002.01 mi (6,440.61 km) |
| Upper Montclair to Clausthal-Zellerfeld | 3,872.44 mi (6,232.09 km) |
| Upper Montclair to Cloppenburg | 3,755.03 mi (6,043.13 km) |
| Upper Montclair to Coburg | 3,942.86 mi (6,345.41 km) |
| Upper Montclair to Coesfeld | 3,744.71 mi (6,026.52 km) |
| Upper Montclair to Cologne | 3,763.62 mi (6,056.96 km) |
| Upper Montclair to Coswig | 4,018.41 mi (6,467.01 km) |
