| Peterborough to Imatra | 1,231.94 mi (1,982.61 km) |
| Peterborough to Jakobstad | 1,123.86 mi (1,808.67 km) |
| Peterborough to Jamsa | 1,136.04 mi (1,828.28 km) |
| Peterborough to Janakkala | 1,095.38 mi (1,762.85 km) |
| Peterborough to Jarvenpaa | 1,099.28 mi (1,769.12 km) |
| Peterborough to Joensuu | 1,291.42 mi (2,078.33 km) |
| Peterborough to Joutseno | 1,222.30 mi (1,967.10 km) |
| Peterborough to Jyvaskyla | 1,162.80 mi (1,871.34 km) |
| Peterborough to Jyvaskylan Maalaiskunta | 1,164.08 mi (1,873.41 km) |
| Peterborough to Kaarina | 1,010.39 mi (1,626.06 km) |
| Peterborough to Kajaani | 1,275.90 mi (2,053.36 km) |
| Peterborough to Kalajoki | 1,177.98 mi (1,895.78 km) |
| Peterborough to Kangasala | 1,091.41 mi (1,756.45 km) |
| Peterborough to Kankaanpaa | 1,051.76 mi (1,692.64 km) |
| Peterborough to Karhula | 1,160.02 mi (1,866.87 km) |
