| San Gregorio di Catania to Coldwater (Michigan) | 4,995.62 mi (8,039.68 km) |
| San Gregorio di Catania to Colesville (Maryland) | 4,753.93 mi (7,650.71 km) |
| San Gregorio di Catania to College (Alaska) | 5,298.98 mi (8,527.89 km) |
| San Gregorio di Catania to College Park (Georgia) | 5,308.28 mi (8,542.86 km) |
| San Gregorio di Catania to College Park (Maryland) | 4,753.67 mi (7,650.29 km) |
| San Gregorio di Catania to College Station (Texas) | 5,976.37 mi (9,618.03 km) |
| San Gregorio di Catania to Collegedale (Tennessee) | 5,276.71 mi (8,492.05 km) |
| San Gregorio di Catania to Colleyville (Texas) | 5,905.73 mi (9,504.35 km) |
| San Gregorio di Catania to Collierville (Tennessee) | 5,485.10 mi (8,827.41 km) |
| San Gregorio di Catania to Collinsville (Illinois) | 5,342.04 mi (8,597.18 km) |
| San Gregorio di Catania to Colonia (New Jersey) | 4,577.72 mi (7,367.13 km) |
| San Gregorio di Catania to Colonial Heights (Virginia) | 4,838.72 mi (7,787.17 km) |
| San Gregorio di Catania to Colonial Park (Pennsylvania) | 4,700.79 mi (7,565.18 km) |
| San Gregorio di Catania to Colorado Springs (Colorado) | 5,920.58 mi (9,528.25 km) |
| San Gregorio di Catania to Colton (California) | 6,622.00 mi (10,657.08 km) |
