| Boiling Springs to Cividale del Friuli | 4,759.58 mi (7,659.81 km) |
| Boiling Springs to Civita Castellana | 4,844.63 mi (7,796.68 km) |
| Boiling Springs to Civitanova Marche | 4,868.10 mi (7,834.44 km) |
| Boiling Springs to Civitavecchia | 4,824.19 mi (7,763.79 km) |
| Boiling Springs to Civitella in Val di Chiana | 4,776.03 mi (7,686.28 km) |
| Boiling Springs to Clusone | 4,619.18 mi (7,433.84 km) |
| Boiling Springs to Coccaglio | 4,630.50 mi (7,452.07 km) |
| Boiling Springs to Codigoro | 4,746.10 mi (7,638.11 km) |
| Boiling Springs to Codogno | 4,631.48 mi (7,453.65 km) |
| Boiling Springs to Codroipo | 4,745.14 mi (7,636.56 km) |
| Boiling Springs to Cogoleto | 4,609.53 mi (7,418.31 km) |
| Boiling Springs to Colle di Val d'Elsa | 4,750.94 mi (7,645.91 km) |
| Boiling Springs to Colle Salvetti | 4,715.72 mi (7,589.22 km) |
| Boiling Springs to Collecchio | 4,666.75 mi (7,510.41 km) |
| Boiling Springs to Colleferro | 4,891.05 mi (7,871.39 km) |
