| Billingham to Karditsa | 1,504.45 mi (2,421.18 km) |
| Billingham to Kastoria | 1,420.85 mi (2,286.64 km) |
| Billingham to Katerini | 1,475.49 mi (2,374.57 km) |
| Billingham to Keratsini | 1,637.05 mi (2,634.57 km) |
| Billingham to Kerkyra | 1,425.97 mi (2,294.88 km) |
| Billingham to Kiato | 1,606.22 mi (2,584.96 km) |
| Billingham to Kifisia | 1,637.28 mi (2,634.95 km) |
| Billingham to Kilkis | 1,450.43 mi (2,334.24 km) |
| Billingham to Komotini | 1,534.19 mi (2,469.04 km) |
| Billingham to Korinthos | 1,615.97 mi (2,600.66 km) |
| Billingham to Koropi | 1,649.20 mi (2,654.13 km) |
| Billingham to Korydallos | 1,637.24 mi (2,634.88 km) |
| Billingham to Kos | 1,819.98 mi (2,928.98 km) |
| Billingham to Kozani | 1,449.64 mi (2,332.97 km) |
| Billingham to Lagos | 1,521.87 mi (2,449.21 km) |