| Richton Park to Alenquer | 4,001.99 mi (6,440.58 km) |
| Richton Park to Alfena | 3,950.45 mi (6,357.63 km) |
| Richton Park to Alijo | 3,996.85 mi (6,432.31 km) |
| Richton Park to Aljustrel | 4,081.22 mi (6,568.09 km) |
| Richton Park to Almada | 4,008.14 mi (6,450.48 km) |
| Richton Park to Almargem | 3,997.09 mi (6,432.70 km) |
| Richton Park to Almeirim | 4,015.40 mi (6,462.17 km) |
| Richton Park to Amadora | 4,002.81 mi (6,441.90 km) |
| Richton Park to Amarante | 3,970.34 mi (6,389.64 km) |
| Richton Park to Amares | 3,946.56 mi (6,351.38 km) |
| Richton Park to Amora | 4,011.84 mi (6,456.44 km) |
| Richton Park to Anadia | 3,981.70 mi (6,407.93 km) |
| Richton Park to Angra do Heroismo | 3,139.76 mi (5,052.96 km) |
| Richton Park to Ansiao | 3,999.27 mi (6,436.21 km) |
| Richton Park to Anta | 3,953.61 mi (6,362.73 km) |
