| Boise to Butzbach | 5,145.16 mi (8,280.34 km) |
| Boise to Buxtehude | 5,006.87 mi (8,057.78 km) |
| Boise to Cadolzburg | 5,258.78 mi (8,463.18 km) |
| Boise to Calbe | 5,145.99 mi (8,281.66 km) |
| Boise to Calw | 5,240.90 mi (8,434.41 km) |
| Boise to Castrop-Rauxel | 5,048.55 mi (8,124.85 km) |
| Boise to Celle | 5,063.08 mi (8,148.23 km) |
| Boise to Cham | 5,318.95 mi (8,560.02 km) |
| Boise to Chemnitz | 5,234.73 mi (8,424.48 km) |
| Boise to Clausthal-Zellerfeld | 5,114.63 mi (8,231.21 km) |
| Boise to Cloppenburg | 4,998.29 mi (8,043.98 km) |
| Boise to Coburg | 5,216.09 mi (8,394.49 km) |
| Boise to Coesfeld | 5,023.07 mi (8,083.86 km) |
| Boise to Cologne | 5,071.47 mi (8,161.74 km) |
| Boise to Coswig | 5,234.52 mi (8,424.14 km) |
