| Smiltene to Chivasso | 1,142.17 mi (1,838.15 km) |
| Smiltene to Ciampino | 1,228.38 mi (1,976.89 km) |
| Smiltene to Cicciano | 1,244.24 mi (2,002.41 km) |
| Smiltene to Cingoli | 1,116.88 mi (1,797.44 km) |
| Smiltene to Cinisello Balsamo | 1,084.62 mi (1,745.52 km) |
| Smiltene to Cinisi | 1,452.11 mi (2,336.94 km) |
| Smiltene to Cirie | 1,147.91 mi (1,847.38 km) |
| Smiltene to Ciro Marina | 1,308.81 mi (2,106.33 km) |
| Smiltene to Cislago | 1,085.91 mi (1,747.61 km) |
| Smiltene to Cisterna di Latina | 1,236.90 mi (1,990.61 km) |
| Smiltene to Cisternino | 1,213.60 mi (1,953.10 km) |
| Smiltene to Citta di Castello | 1,132.39 mi (1,822.41 km) |
| Smiltene to Citta Sant'Angelo | 1,153.53 mi (1,856.43 km) |
| Smiltene to Cittadella | 1,011.04 mi (1,627.12 km) |
| Smiltene to Cittanova | 1,391.43 mi (2,239.29 km) |
