| Richton Park to Arcos de Valdevez | 3,935.07 mi (6,332.88 km) |
| Richton Park to Arcozelo | 3,951.34 mi (6,359.07 km) |
| Richton Park to Arganil | 4,006.41 mi (6,447.70 km) |
| Richton Park to Arouca | 3,973.41 mi (6,394.59 km) |
| Richton Park to Arruda dos Vinhos | 4,001.96 mi (6,440.53 km) |
| Richton Park to Aveiro | 3,965.02 mi (6,381.08 km) |
| Richton Park to Aver-o-Mar | 3,933.85 mi (6,330.92 km) |
| Richton Park to Aves | 3,953.95 mi (6,363.27 km) |
| Richton Park to Azambuja | 4,008.39 mi (6,450.88 km) |
| Richton Park to Baiao | 3,975.21 mi (6,397.48 km) |
| Richton Park to Barcelos | 3,937.03 mi (6,336.04 km) |
| Richton Park to Barreiro | 4,012.89 mi (6,458.12 km) |
| Richton Park to Batalha | 3,991.46 mi (6,423.64 km) |
| Richton Park to Beja | 4,090.34 mi (6,582.77 km) |
| Richton Park to Belas | 3,999.57 mi (6,436.68 km) |
