| Knoxville to Carpentras | 4,508.66 mi (7,255.99 km) |
| Knoxville to Carquefou | 4,128.73 mi (6,644.55 km) |
| Knoxville to Carqueiranne | 4,584.79 mi (7,378.51 km) |
| Knoxville to Carrieres-sous-Poissy | 4,235.91 mi (6,817.04 km) |
| Knoxville to Carrieres-sur-Seine | 4,247.37 mi (6,835.48 km) |
| Knoxville to Carros | 4,612.30 mi (7,422.77 km) |
| Knoxville to Carvin | 4,232.17 mi (6,811.02 km) |
| Knoxville to Castanet-Tolosan | 4,366.13 mi (7,026.61 km) |
| Knoxville to Castelginest | 4,357.93 mi (7,013.41 km) |
| Knoxville to Castelnau-le-Lez | 4,470.67 mi (7,194.85 km) |
| Knoxville to Castelnaudary | 4,392.66 mi (7,069.30 km) |
| Knoxville to Castelsarrasin | 4,333.09 mi (6,973.44 km) |
| Knoxville to Castres | 4,397.60 mi (7,077.26 km) |
| Knoxville to Caudebec-les-Elbeuf | 4,184.59 mi (6,734.44 km) |
| Knoxville to Caudry | 4,260.54 mi (6,856.68 km) |
