| Porterville to Butzbach | 5,666.31 mi (9,119.04 km) |
| Porterville to Buxtehude | 5,533.86 mi (8,905.89 km) |
| Porterville to Cadolzburg | 5,781.21 mi (9,303.95 km) |
| Porterville to Calbe | 5,673.03 mi (9,129.85 km) |
| Porterville to Calw | 5,759.22 mi (9,268.56 km) |
| Porterville to Castrop-Rauxel | 5,569.84 mi (8,963.80 km) |
| Porterville to Celle | 5,589.27 mi (8,995.07 km) |
| Porterville to Cham | 5,843.31 mi (9,403.90 km) |
| Porterville to Chemnitz | 5,761.61 mi (9,272.42 km) |
| Porterville to Clausthal-Zellerfeld | 5,639.93 mi (9,076.60 km) |
| Porterville to Cloppenburg | 5,522.58 mi (8,887.73 km) |
| Porterville to Coburg | 5,739.88 mi (9,237.45 km) |
| Porterville to Coesfeld | 5,544.86 mi (8,923.59 km) |
| Porterville to Cologne | 5,591.24 mi (8,998.24 km) |
| Porterville to Coswig | 5,762.52 mi (9,273.88 km) |
