| Zachary to Cividale del Friuli | 5,351.75 mi (8,612.81 km) |
| Zachary to Civita Castellana | 5,445.93 mi (8,764.37 km) |
| Zachary to Civitanova Marche | 5,466.31 mi (8,797.18 km) |
| Zachary to Civitavecchia | 5,426.32 mi (8,732.82 km) |
| Zachary to Civitella in Val di Chiana | 5,375.76 mi (8,651.45 km) |
| Zachary to Clusone | 5,215.11 mi (8,392.92 km) |
| Zachary to Coccaglio | 5,227.15 mi (8,412.28 km) |
| Zachary to Codigoro | 5,342.50 mi (8,597.92 km) |
| Zachary to Codogno | 5,229.25 mi (8,415.67 km) |
| Zachary to Codroipo | 5,338.09 mi (8,590.83 km) |
| Zachary to Cogoleto | 5,209.75 mi (8,384.28 km) |
| Zachary to Colle di Val d'Elsa | 5,351.18 mi (8,611.89 km) |
| Zachary to Colle Salvetti | 5,316.09 mi (8,555.41 km) |
| Zachary to Collecchio | 5,264.98 mi (8,473.17 km) |
| Zachary to Colleferro | 5,492.88 mi (8,839.93 km) |
