| Euclid to Pyrzyce | 4,231.79 mi (6,810.40 km) |
| Euclid to Pyskowice | 4,470.07 mi (7,193.88 km) |
| Euclid to Raciborz | 4,468.27 mi (7,190.99 km) |
| Euclid to Radom | 4,518.10 mi (7,271.17 km) |
| Euclid to Radomsko | 4,472.23 mi (7,197.35 km) |
| Euclid to Radzionkow Nowy | 4,479.62 mi (7,209.26 km) |
| Euclid to Radzymin | 4,477.43 mi (7,205.72 km) |
| Euclid to Radzyn Podlaski | 4,552.63 mi (7,326.75 km) |
| Euclid to Rawa Mazowiecka | 4,472.02 mi (7,197.02 km) |
| Euclid to Rawicz | 4,358.96 mi (7,015.07 km) |
| Euclid to Reda | 4,295.00 mi (6,912.14 km) |
| Euclid to Rogozno | 4,320.24 mi (6,952.76 km) |
| Euclid to Ropczyce | 4,590.45 mi (7,387.62 km) |
| Euclid to Ruda Slaska | 4,483.41 mi (7,215.35 km) |
| Euclid to Rumia | 4,298.58 mi (6,917.90 km) |
