| Katwijk to Imatra | 1,102.73 mi (1,774.67 km) |
| Katwijk to Jakobstad | 1,030.43 mi (1,658.32 km) |
| Katwijk to Jamsa | 1,019.44 mi (1,640.63 km) |
| Katwijk to Janakkala | 971.06 mi (1,562.78 km) |
| Katwijk to Jarvenpaa | 969.91 mi (1,560.91 km) |
| Katwijk to Joensuu | 1,172.66 mi (1,887.21 km) |
| Katwijk to Joutseno | 1,092.96 mi (1,758.95 km) |
| Katwijk to Jyvaskyla | 1,048.40 mi (1,687.24 km) |
| Katwijk to Jyvaskylan Maalaiskunta | 1,050.12 mi (1,690.00 km) |
| Katwijk to Kaarina | 886.34 mi (1,426.42 km) |
| Katwijk to Kajaani | 1,174.66 mi (1,890.44 km) |
| Katwijk to Kalajoki | 1,086.26 mi (1,748.17 km) |
| Katwijk to Kangasala | 973.61 mi (1,566.87 km) |
| Katwijk to Kankaanpaa | 941.59 mi (1,515.35 km) |
| Katwijk to Karhula | 1,027.80 mi (1,654.08 km) |
