| Phoenixville to Butzbach | 3,930.49 mi (6,325.51 km) |
| Phoenixville to Buxtehude | 3,884.84 mi (6,252.04 km) |
| Phoenixville to Cadolzburg | 4,048.37 mi (6,515.22 km) |
| Phoenixville to Calbe | 4,009.19 mi (6,452.18 km) |
| Phoenixville to Calw | 3,984.13 mi (6,411.84 km) |
| Phoenixville to Castrop-Rauxel | 3,845.74 mi (6,189.11 km) |
| Phoenixville to Celle | 3,923.19 mi (6,313.77 km) |
| Phoenixville to Cham | 4,127.15 mi (6,642.01 km) |
| Phoenixville to Chemnitz | 4,086.19 mi (6,576.08 km) |
| Phoenixville to Clausthal-Zellerfeld | 3,956.58 mi (6,367.50 km) |
| Phoenixville to Cloppenburg | 3,839.08 mi (6,178.40 km) |
| Phoenixville to Coburg | 4,027.24 mi (6,481.22 km) |
| Phoenixville to Coesfeld | 3,828.99 mi (6,162.17 km) |
| Phoenixville to Cologne | 3,848.09 mi (6,192.90 km) |
| Phoenixville to Coswig | 4,102.49 mi (6,602.33 km) |
