| Kajaani to Sangeorz-Bai | 1,170.63 mi (1,883.94 km) |
| Kajaani to Sannicolau Mare | 1,284.35 mi (2,066.97 km) |
| Kajaani to Santana | 1,258.04 mi (2,024.61 km) |
| Kajaani to Satu Mare | 1,150.38 mi (1,851.37 km) |
| Kajaani to Scobinti | 1,164.45 mi (1,874.00 km) |
| Kajaani to Scornicesti | 1,364.01 mi (2,195.17 km) |
| Kajaani to Sebes | 1,272.38 mi (2,047.69 km) |
| Kajaani to Seini | 1,151.03 mi (1,852.40 km) |
| Kajaani to Sfantu-Gheorghe | 1,271.23 mi (2,045.85 km) |
| Kajaani to Sibiu | 1,281.29 mi (2,062.04 km) |
| Kajaani to Sighetu Marmatiei | 1,135.52 mi (1,827.44 km) |
| Kajaani to Sighisoara | 1,249.68 mi (2,011.16 km) |
| Kajaani to Simeria | 1,282.78 mi (2,064.44 km) |
| Kajaani to Sinaia | 1,307.23 mi (2,103.78 km) |
| Kajaani to Slatina | 1,374.35 mi (2,211.80 km) |
