| Johnstown to Busto Arsizio | 4,221.99 mi (6,794.64 km) |
| Johnstown to Busto Garolfo | 4,225.65 mi (6,800.53 km) |
| Johnstown to Cabras | 4,408.73 mi (7,095.17 km) |
| Johnstown to Cadelbosco di Sopra | 4,324.94 mi (6,960.32 km) |
| Johnstown to Cadoneghe | 4,356.32 mi (7,010.83 km) |
| Johnstown to Cagli | 4,455.53 mi (7,170.49 km) |
| Johnstown to Cagliari | 4,460.74 mi (7,178.87 km) |
| Johnstown to Cairo Montenotte | 4,238.61 mi (6,821.38 km) |
| Johnstown to Caivano | 4,624.67 mi (7,442.69 km) |
| Johnstown to Calcinaia | 4,364.28 mi (7,023.63 km) |
| Johnstown to Calcinato | 4,292.83 mi (6,908.64 km) |
| Johnstown to Calderara di Reno | 4,360.14 mi (7,016.96 km) |
| Johnstown to Caldogno | 4,332.78 mi (6,972.93 km) |
| Johnstown to Calenzano | 4,381.10 mi (7,050.69 km) |
| Johnstown to Calolziocorte | 4,239.96 mi (6,823.55 km) |
