| Willimantic to Kocaali | 4,971.27 mi (8,000.48 km) |
| Willimantic to Kocaeli | 4,946.87 mi (7,961.21 km) |
| Willimantic to Konak | 4,934.74 mi (7,941.70 km) |
| Willimantic to Konakli | 5,215.49 mi (8,393.51 km) |
| Willimantic to Konya | 5,181.28 mi (8,338.47 km) |
| Willimantic to Koprukoy | 5,445.02 mi (8,762.91 km) |
| Willimantic to Korfez | 4,938.53 mi (7,947.80 km) |
| Willimantic to Korkut | 5,503.29 mi (8,856.69 km) |
| Willimantic to Kose | 5,351.09 mi (8,611.75 km) |
| Willimantic to Kovancilar | 5,431.91 mi (8,741.81 km) |
| Willimantic to Koyulhisar | 5,277.80 mi (8,493.79 km) |
| Willimantic to Kozan | 5,334.57 mi (8,585.15 km) |
| Willimantic to Kozlu | 4,990.00 mi (8,030.64 km) |
| Willimantic to Kozluk | 5,519.42 mi (8,882.65 km) |
| Willimantic to Kucuk Dalyan | 5,407.91 mi (8,703.19 km) |
