| Janakkala to Olivenza | 2,050.06 mi (3,299.25 km) |
| Janakkala to Olot | 1,590.12 mi (2,559.05 km) |
| Janakkala to Onate | 1,665.77 mi (2,680.81 km) |
| Janakkala to Onda | 1,792.79 mi (2,885.21 km) |
| Janakkala to Onteniente | 1,871.14 mi (3,011.30 km) |
| Janakkala to Orihuela | 1,924.84 mi (3,097.73 km) |
| Janakkala to Osuna | 2,082.71 mi (3,351.80 km) |
| Janakkala to Ourense | 1,860.67 mi (2,994.46 km) |
| Janakkala to Oviedo | 1,743.88 mi (2,806.50 km) |
| Janakkala to Paiporta | 1,829.31 mi (2,943.99 km) |
| Janakkala to Pajara | 2,869.47 mi (4,617.97 km) |
| Janakkala to Palafolls | 1,615.31 mi (2,599.59 km) |
| Janakkala to Palafrugell | 1,590.36 mi (2,559.44 km) |
| Janakkala to Palamos | 1,595.56 mi (2,567.81 km) |
| Janakkala to Palencia | 1,783.28 mi (2,869.91 km) |
