| Seia to Bumbesti-Jiu | 1,599.27 mi (2,573.78 km) |
| Seia to Busteni | 1,704.12 mi (2,742.52 km) |
| Seia to Buzau | 1,766.82 mi (2,843.41 km) |
| Seia to Cajvana | 1,730.39 mi (2,784.80 km) |
| Seia to Calafat | 1,579.08 mi (2,541.29 km) |
| Seia to Calan | 1,582.27 mi (2,546.42 km) |
| Seia to Calarasi | 1,795.21 mi (2,889.10 km) |
| Seia to Campia Turzii | 1,626.85 mi (2,618.16 km) |
| Seia to Campina | 1,714.19 mi (2,758.73 km) |
| Seia to Campulung | 1,680.33 mi (2,704.23 km) |
| Seia to Campulung Moldovenesc | 1,710.07 mi (2,752.09 km) |
| Seia to Caracal | 1,647.74 mi (2,651.79 km) |
| Seia to Caransebes | 1,543.38 mi (2,483.83 km) |
| Seia to Carei | 1,568.24 mi (2,523.84 km) |
| Seia to Cernavoda | 1,829.10 mi (2,943.65 km) |
