| Forest Hills to Butzbach | 4,183.87 mi (6,733.30 km) |
| Forest Hills to Buxtehude | 4,107.89 mi (6,611.01 km) |
| Forest Hills to Cadolzburg | 4,303.25 mi (6,925.41 km) |
| Forest Hills to Calbe | 4,240.11 mi (6,823.80 km) |
| Forest Hills to Calw | 4,252.07 mi (6,843.04 km) |
| Forest Hills to Castrop-Rauxel | 4,093.27 mi (6,587.47 km) |
| Forest Hills to Celle | 4,152.86 mi (6,683.39 km) |
| Forest Hills to Cham | 4,378.09 mi (7,045.86 km) |
| Forest Hills to Chemnitz | 4,322.70 mi (6,956.71 km) |
| Forest Hills to Clausthal-Zellerfeld | 4,192.81 mi (6,747.68 km) |
| Forest Hills to Cloppenburg | 4,072.64 mi (6,554.28 km) |
| Forest Hills to Coburg | 4,274.87 mi (6,879.74 km) |
| Forest Hills to Coesfeld | 4,073.33 mi (6,555.39 km) |
| Forest Hills to Cologne | 4,102.20 mi (6,601.86 km) |
| Forest Hills to Coswig | 4,334.28 mi (6,975.36 km) |
