| Grenada to Cividale del Friuli | 5,141.90 mi (8,275.10 km) |
| Grenada to Civita Castellana | 5,242.51 mi (8,437.01 km) |
| Grenada to Civitanova Marche | 5,260.36 mi (8,465.74 km) |
| Grenada to Civitavecchia | 5,223.68 mi (8,406.70 km) |
| Grenada to Civitella in Val di Chiana | 5,171.06 mi (8,322.02 km) |
| Grenada to Clusone | 5,007.74 mi (8,059.18 km) |
| Grenada to Coccaglio | 5,020.25 mi (8,079.31 km) |
| Grenada to Codigoro | 5,135.34 mi (8,264.54 km) |
| Grenada to Codogno | 5,023.16 mi (8,084.00 km) |
| Grenada to Codroipo | 5,128.72 mi (8,253.88 km) |
| Grenada to Cogoleto | 5,005.61 mi (8,055.74 km) |
| Grenada to Colle di Val d'Elsa | 5,146.93 mi (8,283.18 km) |
| Grenada to Colle Salvetti | 5,111.97 mi (8,226.92 km) |
| Grenada to Collecchio | 5,059.21 mi (8,142.01 km) |
| Grenada to Colleferro | 5,289.90 mi (8,513.27 km) |
