| Powell to Castrovillari | 4,935.75 mi (7,943.32 km) |
| Powell to Catania | 4,985.23 mi (8,022.95 km) |
| Powell to Catanzaro | 4,991.27 mi (8,032.67 km) |
| Powell to Cattolica | 4,623.45 mi (7,440.72 km) |
| Powell to Cava de' Tirreni | 4,835.86 mi (7,782.57 km) |
| Powell to Cavallino | 4,998.27 mi (8,043.93 km) |
| Powell to Cavarzere | 4,551.73 mi (7,325.30 km) |
| Powell to Cave | 4,716.32 mi (7,590.18 km) |
| Powell to Cavriago | 4,504.84 mi (7,249.84 km) |
| Powell to Cavriglia | 4,589.13 mi (7,385.50 km) |
| Powell to Cazzago San Martino | 4,451.22 mi (7,163.55 km) |
| Powell to Ceccano | 4,743.14 mi (7,633.35 km) |
| Powell to Cecina | 4,556.36 mi (7,332.75 km) |
| Powell to Cefalu | 4,916.23 mi (7,911.91 km) |
| Powell to Ceglie Messapico | 4,955.10 mi (7,974.46 km) |
