| Boise to Cavaillon | 5,394.91 mi (8,682.27 km) |
| Boise to Cebazat | 5,228.34 mi (8,414.19 km) |
| Boise to Cenon | 5,161.47 mi (8,306.59 km) |
| Boise to Cergy | 5,029.93 mi (8,094.89 km) |
| Boise to Cernay | 5,246.10 mi (8,442.78 km) |
| Boise to Cesson | 5,070.48 mi (8,160.15 km) |
| Boise to Cesson-Sevigne | 4,962.24 mi (7,985.95 km) |
| Boise to Cestas | 5,162.25 mi (8,307.83 km) |
| Boise to Chalette-sur-Loing | 5,103.31 mi (8,212.98 km) |
| Boise to Challans | 5,016.91 mi (8,073.93 km) |
| Boise to Chalon-sur-Saone | 5,232.29 mi (8,420.56 km) |
| Boise to Chalons-en-Champagne | 5,102.71 mi (8,212.02 km) |
| Boise to Chamalieres | 5,230.33 mi (8,417.40 km) |
| Boise to Chambery | 5,329.09 mi (8,576.34 km) |
| Boise to Chambly | 5,028.79 mi (8,093.05 km) |
