| Spencer to Butzbach | 4,518.88 mi (7,272.44 km) |
| Spencer to Buxtehude | 4,422.50 mi (7,117.33 km) |
| Spencer to Cadolzburg | 4,637.85 mi (7,463.91 km) |
| Spencer to Calbe | 4,558.57 mi (7,336.30 km) |
| Spencer to Calw | 4,596.36 mi (7,397.12 km) |
| Spencer to Castrop-Rauxel | 4,425.33 mi (7,121.88 km) |
| Spencer to Celle | 4,471.58 mi (7,196.31 km) |
| Spencer to Cham | 4,709.03 mi (7,578.46 km) |
| Spencer to Chemnitz | 4,644.08 mi (7,473.92 km) |
| Spencer to Clausthal-Zellerfeld | 4,515.65 mi (7,267.24 km) |
| Spencer to Cloppenburg | 4,395.18 mi (7,073.36 km) |
| Spencer to Coburg | 4,604.73 mi (7,410.59 km) |
| Spencer to Coesfeld | 4,403.42 mi (7,086.63 km) |
| Spencer to Cologne | 4,438.74 mi (7,143.46 km) |
| Spencer to Coswig | 4,652.15 mi (7,486.90 km) |
