| Willoughby to Imatra | 4,335.00 mi (6,976.52 km) |
| Willoughby to Jakobstad | 4,077.76 mi (6,562.53 km) |
| Willoughby to Jamsa | 4,212.02 mi (6,778.60 km) |
| Willoughby to Janakkala | 4,235.25 mi (6,815.97 km) |
| Willoughby to Jarvenpaa | 4,265.07 mi (6,863.97 km) |
| Willoughby to Joensuu | 4,300.01 mi (6,920.20 km) |
| Willoughby to Joutseno | 4,330.58 mi (6,969.39 km) |
| Willoughby to Jyvaskyla | 4,211.91 mi (6,778.41 km) |
| Willoughby to Jyvaskylan Maalaiskunta | 4,210.02 mi (6,775.38 km) |
| Willoughby to Kaarina | 4,191.56 mi (6,745.66 km) |
| Willoughby to Kajaani | 4,182.12 mi (6,730.47 km) |
| Willoughby to Kalajoki | 4,087.35 mi (6,577.95 km) |
| Willoughby to Kangasala | 4,197.71 mi (6,755.56 km) |
| Willoughby to Kankaanpaa | 4,139.35 mi (6,661.64 km) |
| Willoughby to Karhula | 4,314.04 mi (6,942.78 km) |
