| Harrisburg to Butzbach | 3,978.48 mi (6,402.74 km) |
| Harrisburg to Buxtehude | 3,929.29 mi (6,323.58 km) |
| Harrisburg to Cadolzburg | 4,096.65 mi (6,592.92 km) |
| Harrisburg to Calbe | 4,054.70 mi (6,525.41 km) |
| Harrisburg to Calw | 4,033.82 mi (6,491.80 km) |
| Harrisburg to Castrop-Rauxel | 3,892.97 mi (6,265.12 km) |
| Harrisburg to Celle | 3,968.46 mi (6,386.61 km) |
| Harrisburg to Cham | 4,175.06 mi (6,719.11 km) |
| Harrisburg to Chemnitz | 4,132.41 mi (6,650.48 km) |
| Harrisburg to Clausthal-Zellerfeld | 4,002.64 mi (6,441.62 km) |
| Harrisburg to Cloppenburg | 3,884.70 mi (6,251.82 km) |
| Harrisburg to Coburg | 4,074.68 mi (6,557.56 km) |
| Harrisburg to Coesfeld | 3,875.84 mi (6,237.56 km) |
| Harrisburg to Cologne | 3,896.07 mi (6,270.12 km) |
| Harrisburg to Coswig | 4,148.20 mi (6,675.88 km) |
