| Johnstown to Butzbach | 4,056.42 mi (6,528.18 km) |
| Johnstown to Buxtehude | 4,002.49 mi (6,441.39 km) |
| Johnstown to Cadolzburg | 4,174.93 mi (6,718.90 km) |
| Johnstown to Calbe | 4,129.26 mi (6,645.40 km) |
| Johnstown to Calw | 4,114.00 mi (6,620.85 km) |
| Johnstown to Castrop-Rauxel | 3,969.93 mi (6,388.98 km) |
| Johnstown to Celle | 4,042.74 mi (6,506.16 km) |
| Johnstown to Cham | 4,252.82 mi (6,844.25 km) |
| Johnstown to Chemnitz | 4,207.92 mi (6,772.00 km) |
| Johnstown to Clausthal-Zellerfeld | 4,077.97 mi (6,562.86 km) |
| Johnstown to Cloppenburg | 3,959.49 mi (6,372.19 km) |
| Johnstown to Coburg | 4,151.84 mi (6,681.74 km) |
| Johnstown to Coesfeld | 3,952.29 mi (6,360.60 km) |
| Johnstown to Cologne | 3,974.04 mi (6,395.60 km) |
| Johnstown to Coswig | 4,222.99 mi (6,796.25 km) |
