| Happy Valley to Cividale del Friuli | 5,567.39 mi (8,959.85 km) |
| Happy Valley to Civita Castellana | 5,770.21 mi (9,286.26 km) |
| Happy Valley to Civitanova Marche | 5,743.10 mi (9,242.62 km) |
| Happy Valley to Civitavecchia | 5,766.23 mi (9,279.84 km) |
| Happy Valley to Civitella in Val di Chiana | 5,685.64 mi (9,150.15 km) |
| Happy Valley to Clusone | 5,494.87 mi (8,843.14 km) |
| Happy Valley to Coccaglio | 5,514.39 mi (8,874.56 km) |
| Happy Valley to Codigoro | 5,611.28 mi (9,030.49 km) |
| Happy Valley to Codogno | 5,531.09 mi (8,901.43 km) |
| Happy Valley to Codroipo | 5,564.82 mi (8,955.71 km) |
| Happy Valley to Cogoleto | 5,548.56 mi (8,929.54 km) |
| Happy Valley to Colle di Val d'Elsa | 5,671.70 mi (9,127.71 km) |
| Happy Valley to Colle Salvetti | 5,643.06 mi (9,081.62 km) |
| Happy Valley to Collecchio | 5,568.34 mi (8,961.37 km) |
| Happy Valley to Colleferro | 5,819.43 mi (9,365.48 km) |
