| North Tonawanda to Caltagirone | 4,680.61 mi (7,532.71 km) |
| North Tonawanda to Caltanissetta | 4,650.38 mi (7,484.06 km) |
| North Tonawanda to Calvisano | 4,179.10 mi (6,725.60 km) |
| North Tonawanda to Calvizzano | 4,513.26 mi (7,263.39 km) |
| North Tonawanda to Camaiore | 4,230.78 mi (6,808.79 km) |
| North Tonawanda to Cameri | 4,104.09 mi (6,604.89 km) |
| North Tonawanda to Camisano Vicentino | 4,228.37 mi (6,804.91 km) |
| North Tonawanda to Campagna | 4,561.31 mi (7,340.72 km) |
| North Tonawanda to Campagnano di Roma | 4,387.86 mi (7,061.58 km) |
| North Tonawanda to Campi Bisenzio | 4,269.77 mi (6,871.53 km) |
| North Tonawanda to Campi Salentina | 4,693.67 mi (7,553.73 km) |
| North Tonawanda to Campiglia Marittima | 4,277.28 mi (6,883.62 km) |
| North Tonawanda to Campobasso | 4,506.00 mi (7,251.70 km) |
| North Tonawanda to Campobello di Licata | 4,654.20 mi (7,490.21 km) |
| North Tonawanda to Campobello di Mazara | 4,587.28 mi (7,382.52 km) |
