| Great Falls to Casamassima | 5,551.85 mi (8,934.84 km) |
| Great Falls to Casandrino | 5,476.41 mi (8,813.43 km) |
| Great Falls to Casapulla | 5,469.74 mi (8,802.70 km) |
| Great Falls to Casarano | 5,641.42 mi (9,078.98 km) |
| Great Falls to Casatenovo | 5,064.37 mi (8,150.31 km) |
| Great Falls to Casciana Terme | 5,222.93 mi (8,405.49 km) |
| Great Falls to Cascina | 5,212.24 mi (8,388.28 km) |
| Great Falls to Caselle Torinese | 5,043.34 mi (8,116.47 km) |
| Great Falls to Caserta | 5,471.20 mi (8,805.04 km) |
| Great Falls to Casier | 5,152.95 mi (8,292.87 km) |
| Great Falls to Casorate Primo | 5,076.62 mi (8,170.04 km) |
| Great Falls to Casoria | 5,479.78 mi (8,818.85 km) |
| Great Falls to Cassano al Ionio | 5,602.64 mi (9,016.58 km) |
| Great Falls to Cassano d'Adda | 5,079.44 mi (8,174.57 km) |
| Great Falls to Cassano delle Murge | 5,551.51 mi (8,934.30 km) |
