| Willimantic to Kamen | 3,656.26 mi (5,884.19 km) |
| Willimantic to Kamenz | 3,917.01 mi (6,303.82 km) |
| Willimantic to Kamp-Lintfort | 3,613.80 mi (5,815.84 km) |
| Willimantic to Kandel | 3,748.10 mi (6,031.98 km) |
| Willimantic to Kappeln | 3,661.69 mi (5,892.92 km) |
| Willimantic to Karben | 3,738.01 mi (6,015.75 km) |
| Willimantic to Karlsdorf-Neuthard | 3,760.65 mi (6,052.17 km) |
| Willimantic to Karlsfeld | 3,908.33 mi (6,289.86 km) |
| Willimantic to Karlsruhe | 3,758.63 mi (6,048.94 km) |
| Willimantic to Kassel | 3,736.21 mi (6,012.85 km) |
| Willimantic to Kaufbeuren | 3,884.23 mi (6,251.07 km) |
| Willimantic to Kaufering | 3,888.60 mi (6,258.10 km) |
| Willimantic to Kaufungen | 3,741.95 mi (6,022.08 km) |
| Willimantic to Kehl | 3,747.37 mi (6,030.80 km) |
| Willimantic to Kelheim | 3,902.53 mi (6,280.52 km) |
