| Wallingford Center to Karlskoga | 3,734.10 mi (6,009.45 km) |
| Wallingford Center to Karlskrona | 3,858.45 mi (6,209.57 km) |
| Wallingford Center to Karlstad | 3,699.87 mi (5,954.36 km) |
| Wallingford Center to Katrineholm | 3,797.97 mi (6,112.23 km) |
| Wallingford Center to Kavlinge | 3,781.87 mi (6,086.33 km) |
| Wallingford Center to Kinna | 3,720.35 mi (5,987.33 km) |
| Wallingford Center to Kiruna | 3,682.22 mi (5,925.96 km) |
| Wallingford Center to Klippansbruk | 3,774.24 mi (6,074.05 km) |
| Wallingford Center to Koping | 3,776.70 mi (6,078.01 km) |
| Wallingford Center to Kristianstad | 3,811.23 mi (6,133.59 km) |
| Wallingford Center to Kristinehamn | 3,721.91 mi (5,989.84 km) |
| Wallingford Center to Kumla | 3,759.98 mi (6,051.10 km) |
| Wallingford Center to Kungalv | 3,686.78 mi (5,933.30 km) |
| Wallingford Center to Kungsangen | 3,834.27 mi (6,170.66 km) |
| Wallingford Center to Kungsbacka | 3,700.01 mi (5,954.58 km) |
