| Olton to Buhusi | 1,327.15 mi (2,135.84 km) |
| Olton to Bumbesti-Jiu | 1,242.77 mi (2,000.04 km) |
| Olton to Busteni | 1,322.98 mi (2,129.13 km) |
| Olton to Buzau | 1,385.53 mi (2,229.79 km) |
| Olton to Cajvana | 1,265.71 mi (2,036.97 km) |
| Olton to Calafat | 1,272.20 mi (2,047.41 km) |
| Olton to Calan | 1,206.95 mi (1,942.41 km) |
| Olton to Calarasi | 1,442.22 mi (2,321.02 km) |
| Olton to Campia Turzii | 1,214.70 mi (1,954.88 km) |
| Olton to Campina | 1,341.60 mi (2,159.09 km) |
| Olton to Campulung | 1,307.91 mi (2,104.87 km) |
| Olton to Campulung Moldovenesc | 1,253.34 mi (2,017.06 km) |
| Olton to Caracal | 1,323.28 mi (2,129.61 km) |
| Olton to Caransebes | 1,186.31 mi (1,909.19 km) |
| Olton to Carei | 1,119.51 mi (1,801.68 km) |
