| Alzey to Civita Castellana | 554.20 mi (891.90 km) |
| Alzey to Civitanova Marche | 518.96 mi (835.19 km) |
| Alzey to Civitavecchia | 556.99 mi (896.39 km) |
| Alzey to Civitella in Val di Chiana | 469.41 mi (755.44 km) |
| Alzey to Clusone | 280.10 mi (450.77 km) |
| Alzey to Coccaglio | 301.68 mi (485.51 km) |
| Alzey to Codigoro | 387.64 mi (623.85 km) |
| Alzey to Codogno | 325.42 mi (523.71 km) |
| Alzey to Codroipo | 345.08 mi (555.35 km) |
| Alzey to Cogoleto | 370.93 mi (596.96 km) |
| Alzey to Colle di Val d'Elsa | 461.19 mi (742.21 km) |
| Alzey to Colle Salvetti | 439.16 mi (706.76 km) |
| Alzey to Collecchio | 358.93 mi (577.65 km) |
| Alzey to Colleferro | 601.62 mi (968.22 km) |
| Alzey to Collegno | 323.54 mi (520.69 km) |
