| Smiltene to Castelfidardo | 1,103.80 mi (1,776.39 km) |
| Smiltene to Castelfiorentino | 1,153.75 mi (1,856.78 km) |
| Smiltene to Castelfranco di Sopra | 1,138.21 mi (1,831.78 km) |
| Smiltene to Castelfranco di Sotto | 1,152.98 mi (1,855.55 km) |
| Smiltene to Castelfranco Emilia | 1,091.78 mi (1,757.05 km) |
| Smiltene to Castelfranco Veneto | 1,006.30 mi (1,619.49 km) |
| Smiltene to Castellabate | 1,281.75 mi (2,062.78 km) |
| Smiltene to Castellammare del Golfo | 1,465.23 mi (2,358.06 km) |
| Smiltene to Castellammare di Stabia | 1,262.85 mi (2,032.36 km) |
| Smiltene to Castellamonte | 1,136.52 mi (1,829.06 km) |
| Smiltene to Castellana Grotte | 1,207.34 mi (1,943.02 km) |
| Smiltene to Castellaneta | 1,227.30 mi (1,975.14 km) |
| Smiltene to Castellanza | 1,089.66 mi (1,753.63 km) |
| Smiltene to Castellarano | 1,100.32 mi (1,770.79 km) |
| Smiltene to Castelleone | 1,084.31 mi (1,745.02 km) |
