| Ithaca to Pyrzyce | 4,010.73 mi (6,454.65 km) |
| Ithaca to Pyskowice | 4,245.98 mi (6,833.25 km) |
| Ithaca to Raciborz | 4,243.14 mi (6,828.67 km) |
| Ithaca to Radom | 4,298.92 mi (6,918.45 km) |
| Ithaca to Radomsko | 4,250.53 mi (6,840.57 km) |
| Ithaca to Radzionkow Nowy | 4,255.80 mi (6,849.05 km) |
| Ithaca to Radzymin | 4,260.69 mi (6,856.91 km) |
| Ithaca to Radzyn Podlaski | 4,335.89 mi (6,977.94 km) |
| Ithaca to Rawa Mazowiecka | 4,252.77 mi (6,844.18 km) |
| Ithaca to Rawicz | 4,136.01 mi (6,656.27 km) |
| Ithaca to Reda | 4,080.97 mi (6,567.69 km) |
| Ithaca to Rogozno | 4,100.18 mi (6,598.61 km) |
| Ithaca to Ropczyce | 4,368.67 mi (7,030.70 km) |
| Ithaca to Ruda Slaska | 4,259.29 mi (6,854.66 km) |
| Ithaca to Rumia | 4,084.47 mi (6,573.32 km) |
