| Smiltene to Collegno | 1,157.52 mi (1,862.85 km) |
| Smiltene to Cologno al Serio | 1,069.47 mi (1,721.14 km) |
| Smiltene to Cologno Monzese | 1,084.13 mi (1,744.74 km) |
| Smiltene to Colorno | 1,088.92 mi (1,752.45 km) |
| Smiltene to Comacchio | 1,058.07 mi (1,702.80 km) |
| Smiltene to Comiso | 1,506.77 mi (2,424.92 km) |
| Smiltene to Como | 1,073.55 mi (1,727.71 km) |
| Smiltene to Concordia Sagittaria | 977.93 mi (1,573.82 km) |
| Smiltene to Concorezzo | 1,079.08 mi (1,736.61 km) |
| Smiltene to Conegliano | 984.23 mi (1,583.96 km) |
| Smiltene to Conselice | 1,077.49 mi (1,734.06 km) |
| Smiltene to Conselve | 1,033.69 mi (1,663.57 km) |
| Smiltene to Conversano | 1,202.51 mi (1,935.25 km) |
| Smiltene to Copertino | 1,236.68 mi (1,990.24 km) |
| Smiltene to Copparo | 1,054.44 mi (1,696.95 km) |
