| Mount Washington to Butzbach | 4,422.75 mi (7,117.73 km) |
| Mount Washington to Buxtehude | 4,360.42 mi (7,017.41 km) |
| Mount Washington to Cadolzburg | 4,541.72 mi (7,309.19 km) |
| Mount Washington to Calbe | 4,489.52 mi (7,225.19 km) |
| Mount Washington to Calw | 4,484.01 mi (7,216.32 km) |
| Mount Washington to Castrop-Rauxel | 4,334.67 mi (6,975.98 km) |
| Mount Washington to Celle | 4,402.60 mi (7,085.29 km) |
| Mount Washington to Cham | 4,618.63 mi (7,432.96 km) |
| Mount Washington to Chemnitz | 4,569.80 mi (7,354.39 km) |
| Mount Washington to Clausthal-Zellerfeld | 4,439.70 mi (7,145.01 km) |
| Mount Washington to Cloppenburg | 4,320.41 mi (6,953.03 km) |
| Mount Washington to Coburg | 4,516.71 mi (7,268.95 km) |
| Mount Washington to Coesfeld | 4,316.17 mi (6,946.21 km) |
| Mount Washington to Cologne | 4,340.52 mi (6,985.38 km) |
| Mount Washington to Coswig | 4,583.55 mi (7,376.51 km) |
