| Harrison to Cabestany | 3,803.36 mi (6,120.92 km) |
| Harrison to Cabries | 3,889.60 mi (6,259.71 km) |
| Harrison to Cachan | 3,603.14 mi (5,798.70 km) |
| Harrison to Caen | 3,479.19 mi (5,599.22 km) |
| Harrison to Cagnes-sur-Mer | 3,961.14 mi (6,374.84 km) |
| Harrison to Cahors | 3,682.94 mi (5,927.12 km) |
| Harrison to Calais | 3,529.86 mi (5,680.76 km) |
| Harrison to Caluire-et-Cuire | 3,794.25 mi (6,106.26 km) |
| Harrison to Cambrai | 3,605.38 mi (5,802.29 km) |
| Harrison to Canet-en-Roussillon | 3,805.52 mi (6,124.40 km) |
| Harrison to Cannes | 3,958.76 mi (6,371.01 km) |
| Harrison to Canteleu | 3,531.98 mi (5,684.17 km) |
| Harrison to Capbreton | 3,575.54 mi (5,754.28 km) |
| Harrison to Carcassonne | 3,760.34 mi (6,051.69 km) |
| Harrison to Carmaux | 3,726.73 mi (5,997.59 km) |
