| Nea Ionia to Coin | 1,562.10 mi (2,513.96 km) |
| Nea Ionia to Colindres | 1,464.60 mi (2,357.04 km) |
| Nea Ionia to Collado-Villalba | 1,488.05 mi (2,394.78 km) |
| Nea Ionia to Colmenar Viejo | 1,475.28 mi (2,374.23 km) |
| Nea Ionia to Colmenarejo | 1,488.69 mi (2,395.82 km) |
| Nea Ionia to Conil de la Frontera | 1,640.45 mi (2,640.05 km) |
| Nea Ionia to Consuegra | 1,471.79 mi (2,368.62 km) |
| Nea Ionia to Corbera de Llobregat | 1,179.46 mi (1,898.16 km) |
| Nea Ionia to Cordoba | 1,548.07 mi (2,491.38 km) |
| Nea Ionia to Coria del Rio | 1,623.86 mi (2,613.35 km) |
| Nea Ionia to Crevillente | 1,330.71 mi (2,141.57 km) |
| Nea Ionia to Cuarte de Huerva | 1,327.26 mi (2,136.01 km) |
| Nea Ionia to Cubellas | 1,191.86 mi (1,918.12 km) |
| Nea Ionia to Cuellar | 1,502.79 mi (2,418.51 km) |
| Nea Ionia to Cuenca | 1,391.87 mi (2,240.00 km) |
