| Rieti to Kocaeli | 887.46 mi (1,428.23 km) |
| Rieti to Konak | 798.50 mi (1,285.06 km) |
| Rieti to Konakli | 1,088.30 mi (1,751.44 km) |
| Rieti to Konya | 1,080.27 mi (1,738.53 km) |
| Rieti to Koprukoy | 1,510.49 mi (2,430.90 km) |
| Rieti to Korfez | 877.74 mi (1,412.59 km) |
| Rieti to Korkut | 1,531.47 mi (2,464.66 km) |
| Rieti to Kose | 1,393.08 mi (2,241.95 km) |
| Rieti to Kovancilar | 1,434.12 mi (2,308.00 km) |
| Rieti to Koyulhisar | 1,298.60 mi (2,089.90 km) |
| Rieti to Kozan | 1,258.54 mi (2,025.43 km) |
| Rieti to Kozlu | 971.64 mi (1,563.71 km) |
| Rieti to Kozluk | 1,529.10 mi (2,460.85 km) |
| Rieti to Kucuk Dalyan | 1,312.41 mi (2,112.12 km) |
| Rieti to Kucukcekmece | 826.91 mi (1,330.79 km) |
