| Piqua to Oudewater | 4,074.26 mi (6,556.89 km) |
| Piqua to Papendrecht | 4,073.02 mi (6,554.89 km) |
| Piqua to Pijnacker | 4,057.80 mi (6,530.40 km) |
| Piqua to Purmerend | 4,062.36 mi (6,537.73 km) |
| Piqua to Putten | 4,094.10 mi (6,588.81 km) |
| Piqua to Raalte | 4,115.39 mi (6,623.08 km) |
| Piqua to Raamsdonksveer | 4,084.71 mi (6,573.70 km) |
| Piqua to Reeuwijk | 4,068.04 mi (6,546.87 km) |
| Piqua to Renkum | 4,112.52 mi (6,618.45 km) |
| Piqua to Rheden | 4,118.99 mi (6,628.87 km) |
| Piqua to Rhenen | 4,102.34 mi (6,602.08 km) |
| Piqua to Ridderkerk | 4,068.80 mi (6,548.11 km) |
| Piqua to Rijen | 4,091.04 mi (6,583.89 km) |
| Piqua to Rijswijk | 4,052.98 mi (6,522.64 km) |
| Piqua to Roelofarendsveen | 4,059.71 mi (6,533.48 km) |
