| Fredrikstad to Devnya | 1,310.13 mi (2,108.46 km) |
| Fredrikstad to Dimitrovgrad | 1,341.29 mi (2,158.59 km) |
| Fredrikstad to Dobrich | 1,294.73 mi (2,083.67 km) |
| Fredrikstad to Dospat | 1,339.57 mi (2,155.82 km) |
| Fredrikstad to Dupnitsa | 1,281.06 mi (2,061.67 km) |
| Fredrikstad to Elhovo | 1,353.73 mi (2,178.63 km) |
| Fredrikstad to Etropole | 1,260.24 mi (2,028.16 km) |
| Fredrikstad to Gabrovo | 1,284.07 mi (2,066.51 km) |
| Fredrikstad to Gorna Oryahovitsa | 1,274.74 mi (2,051.50 km) |
| Fredrikstad to Gotse Delchev | 1,337.19 mi (2,152.00 km) |
| Fredrikstad to Harmanli | 1,354.74 mi (2,180.24 km) |
| Fredrikstad to Haskovo | 1,348.05 mi (2,169.48 km) |
| Fredrikstad to Ihtiman | 1,282.33 mi (2,063.70 km) |
| Fredrikstad to Isperih | 1,262.76 mi (2,032.21 km) |
| Fredrikstad to Kardzhali | 1,362.20 mi (2,192.25 km) |
