| Nairn to Cividale del Friuli | 1,077.98 mi (1,734.84 km) |
| Nairn to Civita Castellana | 1,273.42 mi (2,049.38 km) |
| Nairn to Civitanova Marche | 1,246.83 mi (2,006.57 km) |
| Nairn to Civitavecchia | 1,270.82 mi (2,045.19 km) |
| Nairn to Civitella in Val di Chiana | 1,188.65 mi (1,912.95 km) |
| Nairn to Clusone | 997.65 mi (1,605.57 km) |
| Nairn to Coccaglio | 1,017.38 mi (1,637.31 km) |
| Nairn to Codigoro | 1,114.50 mi (1,793.61 km) |
| Nairn to Codogno | 1,035.00 mi (1,665.68 km) |
| Nairn to Codroipo | 1,072.90 mi (1,726.66 km) |
| Nairn to Cogoleto | 1,058.13 mi (1,702.89 km) |
| Nairn to Colle di Val d'Elsa | 1,175.59 mi (1,891.93 km) |
| Nairn to Colle Salvetti | 1,148.10 mi (1,847.68 km) |
| Nairn to Collecchio | 1,071.93 mi (1,725.11 km) |
| Nairn to Colleferro | 1,322.44 mi (2,128.26 km) |
