| Kouvola to Bahcesaray | 1,718.52 mi (2,765.69 km) |
| Kouvola to Balikesir | 1,468.05 mi (2,362.60 km) |
| Kouvola to Balya | 1,459.60 mi (2,349.00 km) |
| Kouvola to Banaz | 1,534.99 mi (2,470.33 km) |
| Kouvola to Bandirma | 1,418.68 mi (2,283.15 km) |
| Kouvola to Bartin | 1,349.88 mi (2,172.42 km) |
| Kouvola to Baskale | 1,745.50 mi (2,809.11 km) |
| Kouvola to Baskil | 1,626.89 mi (2,618.23 km) |
| Kouvola to Basmakci | 1,594.53 mi (2,566.14 km) |
| Kouvola to Batman | 1,706.52 mi (2,746.39 km) |
| Kouvola to Battalgazi | 1,630.51 mi (2,624.05 km) |
| Kouvola to Bayat | 1,433.50 mi (2,307.00 km) |
| Kouvola to Bayburt | 1,535.58 mi (2,471.28 km) |
| Kouvola to Bayindir | 1,565.42 mi (2,519.30 km) |
| Kouvola to Baykan | 1,698.82 mi (2,733.99 km) |
