| Mequon to Cividale del Friuli | 4,617.02 mi (7,430.38 km) |
| Mequon to Civita Castellana | 4,744.58 mi (7,635.67 km) |
| Mequon to Civitanova Marche | 4,751.58 mi (7,646.93 km) |
| Mequon to Civitavecchia | 4,729.16 mi (7,610.84 km) |
| Mequon to Civitella in Val di Chiana | 4,668.33 mi (7,512.94 km) |
| Mequon to Clusone | 4,494.77 mi (7,233.63 km) |
| Mequon to Coccaglio | 4,509.26 mi (7,256.95 km) |
| Mequon to Codigoro | 4,622.32 mi (7,438.90 km) |
| Mequon to Codogno | 4,515.65 mi (7,267.23 km) |
| Mequon to Codroipo | 4,606.05 mi (7,412.71 km) |
| Mequon to Cogoleto | 4,506.57 mi (7,252.62 km) |
| Mequon to Colle di Val d'Elsa | 4,646.25 mi (7,477.42 km) |
| Mequon to Colle Salvetti | 4,612.16 mi (7,422.56 km) |
| Mequon to Collecchio | 4,552.76 mi (7,326.95 km) |
| Mequon to Colleferro | 4,793.42 mi (7,714.27 km) |
