| Achim to Civita Castellana | 760.25 mi (1,223.50 km) |
| Achim to Civitanova Marche | 708.20 mi (1,139.74 km) |
| Achim to Civitavecchia | 768.36 mi (1,236.56 km) |
| Achim to Civitella in Val di Chiana | 677.86 mi (1,090.91 km) |
| Achim to Clusone | 497.92 mi (801.32 km) |
| Achim to Coccaglio | 520.07 mi (836.97 km) |
| Achim to Codigoro | 585.58 mi (942.39 km) |
| Achim to Codogno | 547.04 mi (880.37 km) |
| Achim to Codroipo | 521.49 mi (839.25 km) |
| Achim to Cogoleto | 599.71 mi (965.13 km) |
| Achim to Colle di Val d'Elsa | 674.68 mi (1,085.79 km) |
| Achim to Colle Salvetti | 657.33 mi (1,057.87 km) |
| Achim to Collecchio | 577.01 mi (928.61 km) |
| Achim to Colleferro | 804.49 mi (1,294.70 km) |
| Achim to Collegno | 555.82 mi (894.51 km) |
