| Arcata to Pyrzyce | 5,497.18 mi (8,846.85 km) |
| Arcata to Pyskowice | 5,740.62 mi (9,238.64 km) |
| Arcata to Raciborz | 5,751.13 mi (9,255.55 km) |
| Arcata to Radom | 5,727.23 mi (9,217.09 km) |
| Arcata to Radomsko | 5,715.31 mi (9,197.91 km) |
| Arcata to Radzionkow Nowy | 5,746.03 mi (9,247.34 km) |
| Arcata to Radzymin | 5,664.70 mi (9,116.45 km) |
| Arcata to Radzyn Podlaski | 5,730.40 mi (9,222.20 km) |
| Arcata to Rawa Mazowiecka | 5,687.70 mi (9,153.47 km) |
| Arcata to Rawicz | 5,629.85 mi (9,060.37 km) |
| Arcata to Reda | 5,476.51 mi (8,813.59 km) |
| Arcata to Rogozno | 5,563.74 mi (8,953.97 km) |
| Arcata to Ropczyce | 5,820.28 mi (9,366.84 km) |
| Arcata to Ruda Slaska | 5,752.83 mi (9,258.28 km) |
| Arcata to Rumia | 5,480.50 mi (8,820.02 km) |
