| Riihimaki to Alfena | 1,939.76 mi (3,121.74 km) |
| Riihimaki to Alijo | 1,906.68 mi (3,068.51 km) |
| Riihimaki to Aljustrel | 2,121.77 mi (3,414.66 km) |
| Riihimaki to Almada | 2,105.46 mi (3,388.42 km) |
| Riihimaki to Almargem | 2,099.03 mi (3,378.06 km) |
| Riihimaki to Almeirim | 2,059.53 mi (3,314.49 km) |
| Riihimaki to Amadora | 2,104.56 mi (3,386.96 km) |
| Riihimaki to Amarante | 1,924.58 mi (3,097.32 km) |
| Riihimaki to Amares | 1,912.62 mi (3,078.06 km) |
| Riihimaki to Amora | 2,107.46 mi (3,391.62 km) |
| Riihimaki to Anadia | 1,982.97 mi (3,191.29 km) |
| Riihimaki to Angra do Heroismo | 2,676.37 mi (4,307.20 km) |
| Riihimaki to Ansiao | 2,012.70 mi (3,239.12 km) |
| Riihimaki to Anta | 1,955.83 mi (3,147.60 km) |
| Riihimaki to Arcos de Valdevez | 1,902.14 mi (3,061.20 km) |
