| Viareggio to Kocaeli | 1,024.84 mi (1,649.31 km) |
| Viareggio to Konak | 953.20 mi (1,534.03 km) |
| Viareggio to Konakli | 1,242.42 mi (1,999.48 km) |
| Viareggio to Konya | 1,228.85 mi (1,977.64 km) |
| Viareggio to Koprukoy | 1,637.40 mi (2,635.15 km) |
| Viareggio to Korfez | 1,015.24 mi (1,633.87 km) |
| Viareggio to Korkut | 1,663.89 mi (2,677.77 km) |
| Viareggio to Kose | 1,521.42 mi (2,448.49 km) |
| Viareggio to Kovancilar | 1,568.98 mi (2,525.03 km) |
| Viareggio to Koyulhisar | 1,428.58 mi (2,299.07 km) |
| Viareggio to Kozan | 1,403.99 mi (2,259.50 km) |
| Viareggio to Kozlu | 1,102.21 mi (1,773.84 km) |
| Viareggio to Kozluk | 1,664.09 mi (2,678.09 km) |
| Viareggio to Kucuk Dalyan | 1,461.70 mi (2,352.38 km) |
| Viareggio to Kucukcekmece | 964.26 mi (1,551.82 km) |
