| Sumner to Klaukkala | 4,774.96 mi (7,684.56 km) |
| Sumner to Kokkola | 4,535.85 mi (7,299.74 km) |
| Sumner to Kontiolahti | 4,684.05 mi (7,538.25 km) |
| Sumner to Korsholm | 4,561.66 mi (7,341.28 km) |
| Sumner to Kotka | 4,798.27 mi (7,722.06 km) |
| Sumner to Kouvola | 4,769.54 mi (7,675.83 km) |
| Sumner to Kuhmo | 4,592.46 mi (7,390.85 km) |
| Sumner to Kuopio | 4,651.52 mi (7,485.90 km) |
| Sumner to Kurikka | 4,602.39 mi (7,406.83 km) |
| Sumner to Kuusamo | 4,470.05 mi (7,193.85 km) |
| Sumner to Kuusankoski | 4,765.95 mi (7,670.05 km) |
| Sumner to Lahti | 4,748.68 mi (7,642.26 km) |
| Sumner to Laitila | 4,700.70 mi (7,565.04 km) |
| Sumner to Lapinlahti | 4,617.68 mi (7,431.43 km) |
| Sumner to Lappeenranta | 4,774.98 mi (7,684.59 km) |
