| Knoxville to Cavaillon | 4,515.04 mi (7,266.26 km) |
| Knoxville to Cebazat | 4,369.13 mi (7,031.44 km) |
| Knoxville to Cenon | 4,236.21 mi (6,817.52 km) |
| Knoxville to Cergy | 4,234.55 mi (6,814.85 km) |
| Knoxville to Cernay | 4,482.92 mi (7,214.56 km) |
| Knoxville to Cesson | 4,269.88 mi (6,871.71 km) |
| Knoxville to Cesson-Sevigne | 4,103.07 mi (6,603.26 km) |
| Knoxville to Cestas | 4,232.58 mi (6,811.67 km) |
| Knoxville to Chalette-sur-Loing | 4,290.96 mi (6,905.63 km) |
| Knoxville to Challans | 4,123.43 mi (6,636.02 km) |
| Knoxville to Chalon-sur-Saone | 4,416.52 mi (7,107.71 km) |
| Knoxville to Chalons-en-Champagne | 4,332.27 mi (6,972.11 km) |
| Knoxville to Chamalieres | 4,369.39 mi (7,031.85 km) |
| Knoxville to Chambery | 4,499.00 mi (7,240.44 km) |
| Knoxville to Chambly | 4,238.73 mi (6,821.57 km) |
